Area Code 309
Area code 309 is in Illinois, USA , spanning 20 counties and serving 202 cities, including Peoria, Bloomington or Normal; it currently uses 769 prefixes, assigned from 309-200-XXXX through 309-999-XXXX.
In service since January 01, 1957, area code 309 is the parent Numbering Plan Area in overlay complex 309/861.
The current local time is .
For exact NPA boundaries see official 309 area code map
More Illinois area codes:
Reverse phone lookup
Locate any 309-NXX prefix:
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-200 | Bloomington | 2/17/2011 |
| 309-201 | Pekin | 9/28/2012 |
| 309-202 | Pekin | 2/7/2004 |
| 309-203 | East Moline | 11/3/2011 |
| 309-204 | Spring Bay | 9/1/2017 |
| 309-205 | Bloomington | 2/26/2014 |
| 309-206 | Rock Island | 7/19/2011 |
| 309-207 | Illinois City | 10/18/2002 |
| 309-208 | Peoria | N/A |
| 309-209 | Macomb | 3/13/2013 |
| 309-210 | Peoria | N/A |
| 309-212 | Bloomington | N/A |
| 309-213 | Peoria | N/A |
| 309-214 | Peoria | N/A |
| 309-215 | Peoria | N/A |
| 309-216 | Peoria | N/A |
| 309-217 | Pekin | 4/12/2021 |
| 309-218 | Peoria | N/A |
| 309-219 | Peoria | N/A |
| 309-220 | Washburn | 10/16/2002 |
| 309-221 | Galesburg | N/A |
| 309-222 | Peoria | N/A |
| 309-223 | North Pekin | 6/24/2021 |
| 309-224 | Peoria | N/A |
| 309-225 | Keithsburg | 6/24/2021 |
| 309-226 | Canton | 10/17/2003 |
| 309-227 | Cordova | N/A |
| 309-228 | Farmington | 10/16/2002 |
| 309-229 | Peoria | N/A |
| 309-230 | Rock Island | 12/14/2001 |
| 309-231 | Peoria | N/A |
| 309-232 | Peoria | N/A |
| 309-233 | Manito | 1/10/2017 |
| 309-234 | Orion | N/A |
| 309-235 | Rock Island | N/A |
| 309-236 | Rock Island | N/A |
| 309-237 | Bushnell | N/A |
| 309-238 | Wyoming | N/A |
| 309-239 | Bloomington | 12/10/2019 |
| 309-240 | Dunlap | 10/16/2002 |
| 309-241 | Southpekin | N/A |
| 309-242 | Bloomington | N/A |
| 309-243 | Dunlap | N/A |
| 309-244 | Delavan | N/A |
| 309-245 | Farmington | N/A |
| 309-246 | Lacon | N/A |
| 309-247 | San Jose | N/A |
| 309-248 | Washburn | N/A |
| 309-249 | Edelstein | N/A |
| 309-250 | Edelstein | 10/16/2002 |
| 309-251 | Peoria | N/A |
| 309-252 | Macomb | N/A |
| 309-253 | Peoria | N/A |
| 309-254 | Industry | N/A |
| 309-255 | Macomb | N/A |
| 309-256 | Peoria | N/A |
| 309-257 | Littleton | N/A |
| 309-258 | Peoria | N/A |
| 309-259 | Macomb | N/A |
| 309-260 | Bloomington | 8/5/2021 |
| 309-261 | Bloomington | N/A |
| 309-262 | Bloomington | N/A |
| 309-263 | Morton | N/A |
| 309-264 | Peoria | N/A |
| 309-265 | Peoria | N/A |
| 309-266 | Morton | N/A |
| 309-267 | Pekin | N/A |
| 309-268 | Bloomington | N/A |
| 309-269 | Rock Island | N/A |
| 309-270 | Chillicoth | 10/16/2002 |
| 309-271 | Peoria | 9/21/2017 |
| 309-272 | Peoria | N/A |
| 309-273 | Peoria | N/A |
| 309-274 | Chillicoth | N/A |
| 309-275 | Bloomington | N/A |
| 309-276 | Peoria | N/A |
| 309-277 | Moline | N/A |
| 309-278 | East Moline | N/A |
| 309-279 | Peoria | N/A |
| 309-280 | Peoria | 10/27/2017 |
| 309-281 | East Moline | 3/9/2010 |
| 309-282 | Peoria | N/A |
| 309-283 | Rock Island | N/A |
| 309-284 | Morton | N/A |
| 309-285 | Peoria | N/A |
| 309-286 | Toulon | N/A |
| 309-287 | Bloomington | N/A |
| 309-288 | Mineral | N/A |
| 309-289 | Knoxville | N/A |
| 309-290 | Mineral | 10/16/2002 |
| 309-291 | Morton | 10/16/2002 |
| 309-292 | Rock Island | N/A |
| 309-293 | Ellisville | N/A |
| 309-294 | Peoria | N/A |
| 309-295 | Macomb | N/A |
| 309-296 | Peoria | N/A |
| 309-297 | Galesburg | N/A |
| 309-298 | Macomb | N/A |
| 309-299 | Galesburg | N/A |
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-300 | Southpekin | 4/26/2011 |
| 309-301 | Toulon | 10/16/2002 |
| 309-302 | Hampton | 5/2/2006 |
| 309-303 | Peoria | 2/25/2002 |
| 309-304 | Eureka | 10/14/2004 |
| 309-305 | Minier/ Armington | N/A |
| 309-306 | Peoria | 6/14/2011 |
| 309-307 | Bloomington | 3/13/2013 |
| 309-308 | Peoria | 3/13/2013 |
| 309-309 | Washington | 9/26/2022 |
| 309-310 | Bloomington | N/A |
| 309-312 | Kewanee | N/A |
| 309-313 | Macomb | N/A |
| 309-314 | Moline | N/A |
| 309-315 | Galesburg | 3/5/2014 |
| 309-316 | Delavan | 3/20/2017 |
| 309-317 | Rock Island | 11/14/2017 |
| 309-318 | Macomb | 9/12/2003 |
| 309-319 | Bloomington | 6/17/2004 |
| 309-320 | Cameron | 2/14/2019 |
| 309-321 | Morton | 9/19/2003 |
| 309-322 | Peoria | 12/6/2017 |
| 309-323 | Peoria | 9/22/2010 |
| 309-324 | Peoria | 2/23/2018 |
| 309-325 | Smithshire | N/A |
| 309-326 | Canton | 12/17/2009 |
| 309-327 | Peoria | 3/13/2018 |
| 309-328 | North Pekin | 3/22/2018 |
| 309-329 | Astoria | N/A |
| 309-330 | Havana | 11/16/2004 |
| 309-331 | Macomb | N/A |
| 309-332 | Stanford | 8/1/2018 |
| 309-333 | Macomb | N/A |
| 309-334 | Woodhull | N/A |
| 309-335 | Galesburg | N/A |
| 309-336 | Bloomington | 11/10/2003 |
| 309-337 | Galesburg | N/A |
| 309-338 | Canton | N/A |
| 309-339 | Peoria | N/A |
| 309-340 | Peoria | 10/20/2010 |
| 309-341 | Galesburg | N/A |
| 309-342 | Galesburg | N/A |
| 309-343 | Galesburg | N/A |
| 309-344 | Galesburg | N/A |
| 309-345 | Galesburg | N/A |
| 309-346 | Pekin | N/A |
| 309-347 | Pekin | N/A |
| 309-348 | Southpekin | N/A |
| 309-349 | Pekin | 6/5/2007 |
| 309-350 | Rock Island | 6/12/2018 |
| 309-351 | Galesburg | N/A |
| 309-352 | Green Valley | N/A |
| 309-353 | Pekin | N/A |
| 309-354 | Mackinaw | 10/16/2002 |
| 309-355 | Gridley | 5/10/2019 |
| 309-356 | Henry | 10/16/2002 |
| 309-357 | Canton | N/A |
| 309-358 | Yates City | N/A |
| 309-359 | Mackinaw | N/A |
| 309-360 | Peoria | N/A |
| 309-361 | Peoria | N/A |
| 309-362 | Trivoli | N/A |
| 309-363 | Peoria | N/A |
| 309-364 | Henry | N/A |
| 309-365 | Lexington | N/A |
| 309-366 | Metamora | N/A |
| 309-367 | Metamora | N/A |
| 309-368 | Galesburg | N/A |
| 309-369 | Peoria | N/A |
| 309-370 | Peoria | N/A |
| 309-371 | Galesburg | N/A |
| 309-372 | Reynolds | N/A |
| 309-373 | Rock Island | N/A |
| 309-374 | Keithsburg | N/A |
| 309-375 | Wataga | N/A |
| 309-376 | Carlock | N/A |
| 309-377 | Cropsey | N/A |
| 309-378 | Downs | N/A |
| 309-379 | Stanford | N/A |
| 309-380 | Rock Island | 06/26/2024 |
| 309-381 | Galesburg | 9/30/2019 |
| 309-382 | North Pekin | N/A |
| 309-383 | Germantown Hills | N/A |
| 309-384 | Edelstein | 7/28/2021 |
| 309-385 | Princevl | N/A |
| 309-386 | Bloomington | 4/22/2016 |
| 309-387 | Groveland | N/A |
| 309-388 | Knoxville | 6/3/2008 |
| 309-389 | Glasford | N/A |
| 309-391 | Bloomington | 10/30/2019 |
| 309-392 | Minier/ Armington | N/A |
| 309-393 | Benson | N/A |
| 309-394 | Benson | N/A |
| 309-395 | Groveland | 10/16/2002 |
| 309-396 | Princevl | 10/16/2002 |
| 309-397 | Peoria | N/A |
| 309-398 | La Rose | 10/16/2002 |
| 309-399 | La Rose | N/A |
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-401 | Peoria | N/A |
| 309-402 | Peoria | N/A |
| 309-403 | Peoria | N/A |
| 309-404 | Peoria | N/A |
| 309-405 | Peoria | N/A |
| 309-406 | Peoria | N/A |
| 309-407 | Peoria | N/A |
| 309-408 | Peoria | N/A |
| 309-409 | Peoria | N/A |
| 309-410 | Peoria | N/A |
| 309-412 | Peoria | N/A |
| 309-413 | Peoria | N/A |
| 309-414 | Peoria | N/A |
| 309-415 | Peoria | N/A |
| 309-416 | Peoria | N/A |
| 309-417 | Peoria | N/A |
| 309-418 | Peoria | N/A |
| 309-419 | Peoria | N/A |
| 309-420 | Peoria | N/A |
| 309-421 | Macomb | 5/27/2008 |
| 309-422 | Peoria | N/A |
| 309-423 | Peoria | N/A |
| 309-424 | Peoria | N/A |
| 309-425 | Fiatt | 12/21/2011 |
| 309-426 | Roseville | N/A |
| 309-427 | Peoria | N/A |
| 309-428 | Rock Island | 9/8/2008 |
| 309-429 | Rock Island | 8/11/2011 |
| 309-430 | Rock Island | 3/9/2015 |
| 309-431 | Peoria | N/A |
| 309-432 | Minonk | N/A |
| 309-433 | Bloomington | N/A |
| 309-434 | Bloomington | N/A |
| 309-435 | Canton | 9/17/2010 |
| 309-436 | Bloomington | N/A |
| 309-437 | Peoria | N/A |
| 309-438 | Bloomington | N/A |
| 309-439 | Peoria | N/A |
| 309-440 | Deer Creek | 10/16/2002 |
| 309-441 | Green River | N/A |
| 309-442 | Brimfield | 10/16/2002 |
| 309-443 | Low Point | N/A |
| 309-444 | Washington | N/A |
| 309-445 | Bloomington | 6/10/2009 |
| 309-446 | Brimfield | N/A |
| 309-447 | Deer Creek | N/A |
| 309-448 | Congerville | N/A |
| 309-449 | Hopedale | N/A |
| 309-450 | Congerville | 10/16/2002 |
| 309-451 | Bloomington | N/A |
| 309-452 | Bloomington | N/A |
| 309-453 | Peoria | N/A |
| 309-454 | Bloomington | N/A |
| 309-455 | Hopedale | 10/16/2002 |
| 309-456 | Good Hope | N/A |
| 309-457 | Monmouth | N/A |
| 309-458 | Plymouth | N/A |
| 309-459 | Bloomington | 12/12/2019 |
| 309-460 | Low Point | 10/16/2002 |
| 309-461 | Minonk | 10/16/2002 |
| 309-462 | Abingdon | N/A |
| 309-463 | Varna | N/A |
| 309-464 | North Henderson | N/A |
| 309-465 | Avon | N/A |
| 309-466 | Eureka | 10/16/2002 |
| 309-467 | Eureka | N/A |
| 309-468 | Le Roy | 7/17/2002 |
| 309-469 | Sparland | N/A |
| 309-470 | Peoria | N/A |
| 309-471 | Sparland | N/A |
| 309-472 | Peoria | N/A |
| 309-473 | Heyworth | N/A |
| 309-474 | Varna | 10/16/2002 |
| 309-475 | Saybrook | N/A |
| 309-476 | Andover | N/A |
| 309-477 | Pekin | N/A |
| 309-478 | Pekin | N/A |
| 309-479 | Castleton | N/A |
| 309-480 | Castleton | 10/16/2002 |
| 309-481 | Washington | 10/16/2002 |
| 309-482 | Alexis | N/A |
| 309-483 | Oneida | N/A |
| 309-484 | Altona | N/A |
| 309-485 | Hudson | 1/2/2003 |
| 309-486 | London Mills | N/A |
| 309-487 | Downs | 1/2/2003 |
| 309-488 | Farmer City | 1/2/2003 |
| 309-489 | Geneseo | 10/21/2003 |
| 309-490 | Lexington | 1/2/2003 |
| 309-491 | Mc Lean | 1/2/2003 |
| 309-492 | Camp Grove | 10/16/2002 |
| 309-493 | Camp Grove | N/A |
| 309-494 | Peoria | N/A |
| 309-495 | Peoria | N/A |
| 309-496 | Hampton | N/A |
| 309-497 | Peoria | N/A |
| 309-498 | Heyworth | 1/2/2003 |
| 309-499 | Le Roy | 1/2/2003 |
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-500 | Summum | 8/25/2021 |
| 309-501 | Washington | 1/2/2003 |
| 309-502 | Geneseo | 1/16/2003 |
| 309-503 | Towanda | 11/22/2004 |
| 309-504 | Danvers | 11/23/2004 |
| 309-505 | Sunnyland | 1/17/2003 |
| 309-506 | Rock Island | 10/4/2018 |
| 309-507 | Geneseo | N/A |
| 309-508 | Metamora | 12/9/2004 |
| 309-509 | Galesburg | 8/30/2004 |
| 309-510 | Peoria | 6/15/2016 |
| 309-512 | Peoria | 5/11/2016 |
| 309-513 | Aledo | 10/28/2016 |
| 309-514 | Albany | 12/16/2004 |
| 309-515 | Erie | 12/16/2004 |
| 309-516 | Kilbourne | 8/4/2016 |
| 309-517 | Moline | N/A |
| 309-518 | Lewistown | 6/23/2004 |
| 309-519 | Rock Island | 10/10/2018 |
| 309-520 | Rock Island | 1/4/2019 |
| 309-521 | Andover | N/A |
| 309-522 | Osco | N/A |
| 309-523 | Port Byron | N/A |
| 309-524 | Moline | N/A |
| 309-525 | Kewanee | N/A |
| 309-526 | Orion | N/A |
| 309-527 | El Paso | N/A |
| 309-528 | Bloomington | N/A |
| 309-529 | Alpha | N/A |
| 309-530 | Bloomington | N/A |
| 309-531 | Bloomington | N/A |
| 309-532 | Bloomington | N/A |
| 309-533 | Bloomington | N/A |
| 309-534 | Preemption | N/A |
| 309-535 | Topeka | N/A |
| 309-536 | Monmouth | 1/24/2003 |
| 309-537 | Eliza | N/A |
| 309-538 | Kilbourne | N/A |
| 309-539 | Hampton | 5/20/2003 |
| 309-540 | Kewanee | 7/30/2003 |
| 309-541 | Galesburg | 11/17/2015 |
| 309-542 | Mc Lean | 1/24/2007 |
| 309-543 | Havana | N/A |
| 309-544 | Macomb | 7/28/2003 |
| 309-545 | Talbott | N/A |
| 309-546 | Bath | N/A |
| 309-547 | Lewistown | N/A |
| 309-548 | Roseville | 4/28/2006 |
| 309-549 | Galesburg | 12/17/2019 |
| 309-550 | Peoria | 7/30/2003 |
| 309-551 | Matherville | 3/22/2005 |
| 309-552 | Atkinson | 12/9/2005 |
| 309-553 | Rock Island | 1/4/2019 |
| 309-554 | Lacon | 12/9/2005 |
| 309-556 | Bloomington | N/A |
| 309-557 | Bloomington | N/A |
| 309-558 | Rock Island | N/A |
| 309-559 | Oquawka | 5/4/2006 |
| 309-560 | Colfax | 2/6/2020 |
| 309-561 | Peoria | 2/10/2020 |
| 309-562 | Easton | N/A |
| 309-563 | Cameron | N/A |
| 309-564 | El Paso | 11/22/2005 |
| 309-565 | Hanna City | N/A |
| 309-566 | Peoria | N/A |
| 309-567 | Peoria | N/A |
| 309-568 | Andover | 5/16/2006 |
| 309-569 | Bushnell | 2/20/2008 |
| 309-570 | Peoria | 3/3/2020 |
| 309-571 | Peoria | 12/13/2016 |
| 309-572 | Mossville | N/A |
| 309-573 | Peoria | N/A |
| 309-574 | Aledo | 7/28/2003 |
| 309-575 | Macomb | 12/1/2010 |
| 309-576 | Mossville | N/A |
| 309-577 | Mossville | N/A |
| 309-578 | Mossville | N/A |
| 309-579 | Mossville | N/A |
| 309-580 | Mossville | 10/16/2002 |
| 309-581 | Moline | 6/27/2007 |
| 309-582 | Aledo | N/A |
| 309-583 | North Pekin | 5/15/2008 |
| 309-584 | Joy | N/A |
| 309-585 | Bloomington | 8/8/2007 |
| 309-586 | Seaton | N/A |
| 309-587 | New Boston | N/A |
| 309-588 | Macomb | 7/21/2004 |
| 309-589 | Peoria | N/A |
| 309-590 | Bloomington | 11/15/2018 |
| 309-591 | La Fayette | 8/25/2021 |
| 309-592 | Rock Island | 2/23/2017 |
| 309-593 | Sherrard | N/A |
| 309-594 | Neponset | N/A |
| 309-595 | Neponset | 10/16/2002 |
| 309-596 | Viola | N/A |
| 309-597 | Forest City | N/A |
| 309-598 | Kirkwood | 8/16/2005 |
| 309-599 | London Mills | 4/28/2006 |
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-600 | Preemption | 5/16/2006 |
| 309-601 | Moline | 3/5/2015 |
| 309-602 | Sherrard | 6/3/2010 |
| 309-603 | Chillicoth | 1/12/2010 |
| 309-604 | Farmington | 3/12/2020 |
| 309-605 | Bath | 8/4/2016 |
| 309-606 | Wyoming | 4/3/2002 |
| 309-607 | Rock Island | 3/5/2015 |
| 309-608 | San Jose | 3/18/2020 |
| 309-609 | Altona | 12/9/2005 |
| 309-610 | Forest City | 9/20/2018 |
| 309-612 | Bloomington | 4/29/2020 |
| 309-613 | Pekin | 4/17/2002 |
| 309-614 | Smithfield | 5/6/2020 |
| 309-615 | Peoria | 6/26/2020 |
| 309-616 | Willimsfld | 12/9/2005 |
| 309-617 | Dunlap | N/A |
| 309-618 | Galva | 10/5/2021 |
| 309-619 | Chillicoth | 7/8/2020 |
| 309-620 | Pekin | 6/14/2007 |
| 309-621 | Peoria | N/A |
| 309-622 | Bloomington | 3/20/2001 |
| 309-623 | Moline | N/A |
| 309-624 | Peoria | N/A |
| 309-625 | Aledo | 3/22/2005 |
| 309-626 | Orion | 12/14/2004 |
| 309-627 | Biggsville | N/A |
| 309-628 | Aledo | 3/15/2006 |
| 309-629 | Alpha | N/A |
| 309-630 | North Henderson | 4/30/2021 |
| 309-631 | Rock Island | N/A |
| 309-632 | Delavan | 7/10/2020 |
| 309-633 | Peoria | N/A |
| 309-634 | Peoria | N/A |
| 309-635 | Peoria | N/A |
| 309-636 | Peoria | N/A |
| 309-637 | Peoria | N/A |
| 309-638 | Galva | 7/10/2020 |
| 309-639 | Willimsfld | N/A |
| 309-640 | Havana | 9/20/2018 |
| 309-641 | Morton | 2/14/2002 |
| 309-642 | Pekin | N/A |
| 309-643 | Peoria | 4/7/2005 |
| 309-644 | Rock Island | 5/14/2002 |
| 309-645 | Peoria | N/A |
| 309-646 | Peoria | N/A |
| 309-647 | Canton | N/A |
| 309-648 | Peoria | 1/12/2001 |
| 309-649 | Canton | N/A |
| 309-650 | Pekin | 9/21/2018 |
| 309-651 | Yates City | N/A |
| 309-652 | Blandinsville | N/A |
| 309-653 | Adair | N/A |
| 309-654 | Cordova | N/A |
| 309-655 | Peoria | N/A |
| 309-656 | Southpekin | 7/10/2020 |
| 309-657 | Peoria | N/A |
| 309-658 | Hillsdale | N/A |
| 309-659 | Erie | N/A |
| 309-660 | Bloomington | N/A |
| 309-661 | Bloomington | N/A |
| 309-662 | Bloomington | N/A |
| 309-663 | Bloomington | N/A |
| 309-664 | Bloomington | N/A |
| 309-665 | Bloomington | N/A |
| 309-666 | Peoria | 1/25/2019 |
| 309-667 | Newwindsor | N/A |
| 309-668 | Canton | N/A |
| 309-669 | Peoria | N/A |
| 309-670 | Peoria | 10/16/2002 |
| 309-671 | Peoria | N/A |
| 309-672 | Peoria | N/A |
| 309-673 | Peoria | N/A |
| 309-674 | Peoria | N/A |
| 309-675 | Peoria | N/A |
| 309-676 | Peoria | N/A |
| 309-677 | Peoria | N/A |
| 309-678 | Peoria | N/A |
| 309-679 | Peoria | N/A |
| 309-680 | Peoria | N/A |
| 309-681 | Peoria | N/A |
| 309-682 | Peoria | N/A |
| 309-683 | Peoria | N/A |
| 309-684 | Bloomington | N/A |
| 309-685 | Peoria | N/A |
| 309-686 | Peoria | N/A |
| 309-687 | Peoria | N/A |
| 309-688 | Peoria | N/A |
| 309-689 | Peoria | N/A |
| 309-690 | Peoria | N/A |
| 309-691 | Peoria | N/A |
| 309-692 | Peoria | N/A |
| 309-693 | Peoria | N/A |
| 309-694 | Peoria | N/A |
| 309-695 | Wyoming | N/A |
| 309-696 | Peoria | N/A |
| 309-697 | Peoria | N/A |
| 309-698 | Peoria | N/A |
| 309-699 | Peoria | N/A |
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-701 | Spring Bay | 7/10/2020 |
| 309-702 | Wyoming | 10/16/2002 |
| 309-703 | Abingdon | 6/6/2006 |
| 309-704 | Trivoli | 7/10/2020 |
| 309-705 | Roseville | 8/16/2005 |
| 309-706 | Bloomington | 1/17/2002 |
| 309-707 | Cambridge | 12/9/2005 |
| 309-708 | Minier/ Armington | 06/26/2023 |
| 309-709 | Manito | 7/14/2020 |
| 309-710 | Annawan | 12/9/2005 |
| 309-712 | Peoria | 10/16/2001 |
| 309-713 | Peoria | N/A |
| 309-714 | Geneseo | 3/19/2002 |
| 309-715 | Monmouth | 1/21/2015 |
| 309-716 | East Moline | 1/10/2005 |
| 309-717 | Sunnyland | 2/14/2002 |
| 309-718 | Bloomington | 7/15/2020 |
| 309-719 | Galesburg | 7/22/2020 |
| 309-720 | Sherrard | 10/29/2001 |
| 309-721 | Rock Island | 3/16/2001 |
| 309-722 | Bellflower | N/A |
| 309-723 | Colfax | N/A |
| 309-724 | Ellsworth | N/A |
| 309-725 | Cooksville | N/A |
| 309-726 | Hudson | N/A |
| 309-727 | Arrowsmith | N/A |
| 309-728 | Towanda | N/A |
| 309-729 | Little York | N/A |
| 309-731 | Macomb | 3/8/2005 |
| 309-732 | Rock Island | N/A |
| 309-733 | Groveland | 8/19/2002 |
| 309-734 | Monmouth | N/A |
| 309-735 | Bloomington | N/A |
| 309-736 | Moline | N/A |
| 309-737 | Rock Island | N/A |
| 309-738 | Rock Island | N/A |
| 309-739 | Secor | 10/16/2002 |
| 309-740 | Peoria | 5/7/2002 |
| 309-741 | Elmwood | 10/16/2002 |
| 309-742 | Elmwood | N/A |
| 309-743 | Moline | N/A |
| 309-744 | Secor | N/A |
| 309-745 | Sunnyland | N/A |
| 309-746 | Raritan | N/A |
| 309-747 | Gridley | N/A |
| 309-748 | East Moline | N/A |
| 309-749 | East Moline | N/A |
| 309-750 | Bloomington | 6/10/2002 |
| 309-751 | East Moline | N/A |
| 309-752 | East Moline | N/A |
| 309-753 | Ipava | N/A |
| 309-754 | Matherville | N/A |
| 309-755 | East Moline | N/A |
| 309-756 | Rock Island | N/A |
| 309-757 | Moline | N/A |
| 309-758 | Tablegrove | N/A |
| 309-759 | Summum | N/A |
| 309-760 | Monmouth | 8/16/2005 |
| 309-761 | Kewanee | 5/21/2001 |
| 309-762 | Moline | N/A |
| 309-763 | Bloomington | N/A |
| 309-764 | Moline | N/A |
| 309-765 | East Moline | N/A |
| 309-766 | Bloomington | N/A |
| 309-767 | Kewanee | 4/3/2002 |
| 309-768 | Kirkwood | N/A |
| 309-769 | Bardolph | N/A |
| 309-770 | Wyoming | 5/21/2001 |
| 309-771 | Hillsdale | 10/26/2001 |
| 309-772 | Bushnell | N/A |
| 309-773 | Hampton | 7/28/2020 |
| 309-774 | Swan Creek | N/A |
| 309-775 | Prairie Cy | N/A |
| 309-776 | Colchester | N/A |
| 309-777 | Ipava | 2/25/2015 |
| 309-778 | Fairview | N/A |
| 309-779 | Rock Island | N/A |
| 309-780 | Talbott | 9/21/2018 |
| 309-781 | Rock Island | N/A |
| 309-782 | Rock Island | N/A |
| 309-783 | Smithfield | N/A |
| 309-784 | Vermont | N/A |
| 309-785 | Cuba | N/A |
| 309-786 | Rock Island | N/A |
| 309-787 | Rock Island | N/A |
| 309-788 | Rock Island | N/A |
| 309-789 | Fiatt | N/A |
| 309-790 | Topeka | 9/21/2018 |
| 309-791 | Illinois City | N/A |
| 309-792 | East Moline | N/A |
| 309-793 | Rock Island | N/A |
| 309-794 | Rock Island | N/A |
| 309-795 | Edgington | N/A |
| 309-796 | East Moline | N/A |
| 309-797 | Moline | N/A |
| 309-798 | Rock Island | N/A |
| 309-799 | Moline | N/A |
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-800 | Lexington | 06/03/2024 |
| 309-801 | Stronghst | 4/28/2006 |
| 309-802 | Peoria | 8/11/2020 |
| 309-803 | Canton | 8/13/2020 |
| 309-804 | Seaton | 9/17/2020 |
| 309-805 | Rio | 9/17/2020 |
| 309-806 | Little York | 9/17/2020 |
| 309-807 | Bloomington | 6/14/2002 |
| 309-808 | Bloomington | 8/25/2006 |
| 309-809 | Reynolds | 1/12/2006 |
| 309-810 | Peoria | 10/23/2019 |
| 309-812 | Carlock | 9/17/2020 |
| 309-813 | Bellflower | 9/17/2020 |
| 309-814 | Glasford | 10/29/2001 |
| 309-815 | Stanford | 06/26/2023 |
| 309-816 | Monmouth | 9/18/2020 |
| 309-817 | Maquon | 4/28/2006 |
| 309-818 | Bloomington | 10/16/2002 |
| 309-819 | Sunnyland | 5/21/2001 |
| 309-820 | Bloomington | N/A |
| 309-821 | Bloomington | N/A |
| 309-822 | Spring Bay | N/A |
| 309-823 | Bloomington | N/A |
| 309-824 | Bloomington | N/A |
| 309-825 | Bloomington | N/A |
| 309-826 | Bloomington | N/A |
| 309-827 | Bloomington | N/A |
| 309-828 | Bloomington | N/A |
| 309-829 | Bloomington | N/A |
| 309-830 | Bloomington | N/A |
| 309-831 | Bloomington | 5/21/2001 |
| 309-832 | Abingdon | 8/16/2005 |
| 309-833 | Macomb | N/A |
| 309-834 | Bloomington | 5/21/2001 |
| 309-835 | Peoria | 9/30/2020 |
| 309-836 | Macomb | N/A |
| 309-837 | Macomb | N/A |
| 309-838 | Bloomington | N/A |
| 309-839 | Peoria | 8/8/2007 |
| 309-840 | Southpekin | 9/23/2002 |
| 309-841 | Eliza | 11/20/2020 |
| 309-842 | Germantown Hills | 2/7/2006 |
| 309-843 | Alexis | 10/26/2001 |
| 309-844 | Peoria | 11/4/2019 |
| 309-845 | Osco | 10/26/2001 |
| 309-846 | Bloomington | N/A |
| 309-847 | Kewanee | 9/4/2008 |
| 309-848 | Port Byron | 3/22/2005 |
| 309-849 | Metamora | 2/6/2006 |
| 309-850 | Illinois City | 1/11/2021 |
| 309-851 | Kewanee | 10/16/2002 |
| 309-852 | Kewanee | N/A |
| 309-853 | Kewanee | N/A |
| 309-854 | Kewanee | N/A |
| 309-855 | Fairview | 5/3/2006 |
| 309-856 | Kewanee | N/A |
| 309-857 | Peoria | 4/6/2009 |
| 309-858 | Biggsville | 2/2/2021 |
| 309-859 | Gulfport | 2/2/2021 |
| 309-860 | Maquon | 3/4/2021 |
| 309-861 | Bloomington | 07/05/2023 |
| 309-862 | Bloomington | N/A |
| 309-863 | Peoria | 1/18/2006 |
| 309-864 | Macomb | 6/10/2009 |
| 309-865 | East Moline | 9/16/2016 |
| 309-866 | Morton | 5/21/2001 |
| 309-867 | Oquawka | N/A |
| 309-868 | Peoria | 6/10/2002 |
| 309-869 | Lewistown | 3/13/2017 |
| 309-870 | Cropsey | 3/18/2021 |
| 309-871 | Viola | 12/9/2005 |
| 309-872 | Rio | N/A |
| 309-873 | Gulfport | N/A |
| 309-874 | Mc Lean | N/A |
| 309-875 | Maquon | N/A |
| 309-876 | Gilson | N/A |
| 309-877 | Peoria | 2/26/2019 |
| 309-878 | Cooksville | 3/18/2021 |
| 309-879 | Victoria | N/A |
| 309-880 | Ipava | 5/19/2021 |
| 309-881 | Industry | 4/16/2021 |
| 309-882 | Canton | 6/23/2021 |
| 309-883 | Kewanee | 10/5/2001 |
| 309-884 | Hanna City | 6/5/2007 |
| 309-885 | Pekin | 5/31/2005 |
| 309-886 | Washington | N/A |
| 309-887 | Albany | N/A |
| 309-888 | Bloomington | N/A |
| 309-889 | Spring Bay | 7/21/2006 |
| 309-890 | Victoria | 8/25/2021 |
| 309-891 | Knoxville | 9/1/2021 |
| 309-892 | Peoria | 4/2/2021 |
| 309-893 | Saybrook | 8/19/2002 |
| 309-894 | Buda | 10/16/2002 |
| 309-895 | Buda | N/A |
| 309-896 | Elmira | N/A |
| 309-897 | Bradford | N/A |
| 309-898 | Bradford | 10/16/2002 |
| 309-899 | Elmira | 10/16/2002 |
| NPANXX | Area served1 | Date2 |
|---|---|---|
| 309-900 | Farmington | 10/26/2021 |
| 309-901 | Littleton | 9/16/2021 |
| 309-902 | Pekin | 9/20/2021 |
| 309-903 | Rock Island | 2/24/2020 |
| 309-904 | Joy | 10/5/2021 |
| 309-905 | New Boston | 10/5/2021 |
| 309-906 | Woodhull | 11/8/2021 |
| 309-907 | Moline | 1/11/2022 |
| 309-908 | Washburn | 10/5/2021 |
| 309-909 | Moline | 4/14/2022 |
| 309-910 | Edgington | 4/30/2021 |
| 309-912 | East Moline | 8/29/2001 |
| 309-913 | Canton | 4/14/2022 |
| 309-914 | Plymouth | 8/2/2022 |
| 309-915 | Tremont | 10/5/2021 |
| 309-916 | Peoria | 9/16/2022 |
| 309-917 | Peoria | 10/3/2022 |
| 309-918 | Kewanee | 02/07/2023 |
| 309-919 | Pekin | 02/08/2023 |
| 309-920 | Bloomington | 03/08/2023 |
| 309-921 | Roanoke | N/A |
| 309-922 | Peoria | 8/17/2001 |
| 309-923 | Roanoke | N/A |
| 309-924 | Stronghst | N/A |
| 309-925 | Tremont | N/A |
| 309-926 | Marietta | N/A |
| 309-927 | Bishop Hill | N/A |
| 309-928 | Farmer City | N/A |
| 309-929 | Tremont | 10/16/2002 |
| 309-930 | Rock Island | 03/14/2023 |
| 309-931 | Peoria | 03/29/2023 |
| 309-932 | Galva | N/A |
| 309-933 | Green River | 1/5/2006 |
| 309-934 | Annawan | N/A |
| 309-935 | Annawan | N/A |
| 309-936 | Atkinson | N/A |
| 309-937 | Cambridge | N/A |
| 309-938 | Morton | 8/19/2002 |
| 309-939 | Astoria | 4/13/2021 |
| 309-940 | Bloomington | 04/19/2023 |
| 309-941 | Towanda | 07/06/2023 |
| 309-942 | San Jose | 2/17/2022 |
| 309-943 | Peoria | 10/06/2023 |
| 309-944 | Geneseo | N/A |
| 309-945 | Geneseo | N/A |
| 309-946 | Geneseo | 6/28/2004 |
| 309-947 | Macomb | 10/20/2023 |
| 309-948 | Rock Island | 2/8/2006 |
| 309-949 | Green River | N/A |
| 309-951 | Danvers | 01/25/2024 |
| 309-952 | Alpha | 06/26/2023 |
| 309-953 | Forest City | 04/16/2024 |
| 309-954 | Macomb | 5/9/2016 |
| 309-955 | Wataga | 12/9/2005 |
| 309-956 | Green Valley | 04/16/2024 |
| 309-957 | Topeka | 04/16/2024 |
| 309-960 | Kirkwood | 06/03/2024 |
| 309-962 | Le Roy | N/A |
| 309-963 | Danvers | N/A |
| 309-964 | Goodfield | 10/16/2002 |
| 309-965 | Goodfield | N/A |
| 309-966 | Peoria | 6/23/2006 |
| 309-967 | East Moline | 2/21/2022 |
| 309-968 | Manito | N/A |
| 309-972 | Rio | N/A |
| 309-973 | Galesburg | N/A |
| 309-975 | Avon | N/A |
| 309-977 | Green Valley | N/A |
| 309-981 | Peoria | 12/15/2008 |
| 309-983 | Ellsworth | 4/18/2021 |
| 309-987 | Cordova | 6/15/2005 |
| 309-988 | Lacon | N/A |
| 309-989 | Peoria | N/A |
| 309-992 | Peoria | 9/12/2006 |
| 309-993 | Arrowsmith | 4/18/2021 |
| 309-994 | Bloomington | N/A |
| 309-995 | La Fayette | N/A |
| 309-996 | Fiatt | 2/17/2022 |
| 309-997 | Good Hope | 6/6/2006 |
| 309-998 | Canton | 9/3/2015 |
| 309-999 | Peoria | N/A |
- For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
- Assignment date. N/A - mostly central office codes assigned before 2001.
- NXX prefixes last updated: August 27, 2024
Cities in area code 309
| City1 | County | Time2 |
|---|---|---|
| Abingdon | Knox | C |
| Adair | McDonough | C |
| Albany | Whiteside | C |
| Aledo | Mercer | C |
| Alexis | Mercer | C |
| Alpha | Henry | C |
| Altona | Knox | C |
| Anchor | McLean | C |
| Andalusia | Rock Island | C |
| Andover | Henry | C |
| Annawan | Henry | C |
| Armington | Tazewell | C |
| Arrowsmith | McLean | C |
| Astoria | Fulton | C |
| Atkinson | Henry | C |
| Avon | Fulton | C |
| Bardolph | McDonough | C |
| Barstow | Rock Island | C |
| Bath | Mason | C |
| Bellflower | McLean | C |
| Benson | Woodford | C |
| Berwick | Warren | C |
| Biggsville | Henderson | C |
| Bishop Hill | Henry | C |
| Blandinsville | McDonough | C |
| Bloomington | McLean | C |
| Bradford | Stark | C |
| Brimfield | Peoria | C |
| Bryant | Fulton | C |
| Buda | Bureau | C |
| Buffalo Prairie | Rock Island | C |
| Bushnell | McDonough | C |
| Cambridge | Henry | C |
| Cameron | Warren | C |
| Camp Grove | Marshall | C |
| Canton | Fulton | C |
| Carbon Cliff | Rock Island | C |
| Carlock | McLean | C |
| Carman | Henderson | C |
| Castleton | Stark | C |
| Chillicothe | Peoria | C |
| Coal Valley | Rock Island | C |
| Colchester | McDonough | C |
| Colfax | McLean | C |
| Colona | Henry | C |
| Congerville | Woodford | C |
| Cooksville | McLean | C |
| Cordova | Rock Island | C |
| Creve Coeur | Tazewell | C |
| Cropsey | McLean | C |
| Cuba | Fulton | C |
| Dahinda | Knox | C |
| Danvers | McLean | C |
| Deer Creek | Tazewell | C |
| Delavan | Tazewell | C |
| Downs | McLean | C |
| Dunfermline | Fulton | C |
| Dunlap | Peoria | C |
| East Galesburg | Knox | C |
| East Moline | Rock Island | C |
| East Peoria | Tazewell | C |
| Easton | Mason | C |
| Edelstein | Peoria | C |
| Edwards | Peoria | C |
| El Paso | Woodford | C |
| Ellisville | Fulton | C |
| Ellsworth | McLean | C |
| Elmwood | Peoria | C |
| Erie | Whiteside | C |
| Eureka | Woodford | C |
| Fairview | Fulton | C |
| Farmer City | Dewitt | C |
| Farmington | Fulton | C |
| Fenton | Whiteside | C |
| Fiatt | Fulton | C |
| Forest City | Mason | C |
| Galesburg | Knox | C |
| Galva | Henry | C |
| Geneseo | Henry | C |
| Gerlaw | Warren | C |
| Gilson | Knox | C |
| Gladstone | Henderson | C |
| Glasford | Peoria | C |
| Good Hope | McDonough | C |
| Goodfield | Woodford | C |
| Green Valley | Tazewell | C |
| Gridley | McLean | C |
| Groveland | Tazewell | C |
| Hampton | Rock Island | C |
| Hanna City | Peoria | C |
| Havana | Mason | C |
| Henderson | Knox | C |
| Henry | Marshall | C |
| Heyworth | McLean | C |
| Hillsdale | Rock Island | C |
| Hopedale | Tazewell | C |
| Hudson | McLean | C |
| Illinois City | Rock Island | C |
| Industry | McDonough | C |
| Ipava | Fulton | C |
| Joy | Mercer | C |
| Keithsburg | Mercer | C |
| Kewanee | Henry | C |
| Kilbourne | Mason | C |
| Kingston Mines | Peoria | C |
| Kirkwood | Warren | C |
| Knoxville | Knox | C |
| La Fayette | Stark | C |
| La Rose | Marshall | C |
| Lacon | Marshall | C |
| Laura | Peoria | C |
| Le Roy | McLean | C |
| Lewistown | Fulton | C |
| Lexington | McLean | C |
| Little York | Warren | C |
| Littleton | Schuyler | C |
| Liverpool | Fulton | C |
| London Mills | Fulton | C |
| Lowpoint | Woodford | C |
| Lynn Center | Henry | C |
| Mackinaw | Tazewell | C |
| Macomb | McDonough | C |
| Manito | Mason | C |
| Mapleton | Peoria | C |
| Maquon | Knox | C |
| Marietta | Fulton | C |
| Matherville | Mercer | C |
| Mc Lean | McLean | C |
| Media | Henderson | C |
| Merna | McLean | C |
| Metamora | Woodford | C |
| Milan | Rock Island | C |
| Mineral | Bureau | C |
| Minier | Tazewell | C |
| Minonk | Woodford | C |
| Moline | Rock Island | C |
| Monmouth | Warren | C |
| Morton | Tazewell | C |
| Mossville | Peoria | C |
| Neponset | Bureau | C |
| New Boston | Mercer | C |
| New Windsor | Mercer | C |
| Normal | McLean | C |
| Norris | Fulton | C |
| North Henderson | Mercer | C |
| Oneida | Knox | C |
| Ophiem | Henry | C |
| Oquawka | Henderson | C |
| Orion | Henry | C |
| Osco | Henry | C |
| Pekin | Tazewell | C |
| Peoria | Peoria | C |
| Peoria Heights | Peoria | C |
| Plymouth | Hancock | C |
| Port Byron | Rock Island | C |
| Prairie City | McDonough | C |
| Preemption | Mercer | C |
| Princeville | Peoria | C |
| Rapids City | Rock Island | C |
| Raritan | Henderson | C |
| Reynolds | Rock Island | C |
| Rio | Knox | C |
| Roanoke | Woodford | C |
| Rock Island | Rock Island | C |
| Rome | Peoria | C |
| Roseville | Warren | C |
| San Jose | Mason | C |
| Saybrook | McLean | C |
| Sciota | McDonough | C |
| Seaton | Mercer | C |
| Secor | Woodford | C |
| Sherrard | Mercer | C |
| Shirley | McLean | C |
| Silvis | Rock Island | C |
| Smithfield | Fulton | C |
| Smithshire | Warren | C |
| South Pekin | Tazewell | C |
| Sparland | Marshall | C |
| Speer | Stark | C |
| St Augustine | Knox | C |
| St David | Fulton | C |
| Stanford | McLean | C |
| Stronghurst | Henderson | C |
| Table Grove | Fulton | C |
| Taylor Ridge | Rock Island | C |
| Tennessee | McDonough | C |
| Topeka | Mason | C |
| Toulon | Stark | C |
| Towanda | McLean | C |
| Tremont | Tazewell | C |
| Trivoli | Peoria | C |
| Varna | Marshall | C |
| Vermont | Fulton | C |
| Victoria | Knox | C |
| Viola | Mercer | C |
| Washburn | Marshall | C |
| Washington | Tazewell | C |
| Wataga | Knox | C |
| Williamsfield | Knox | C |
| Woodhull | Henry | C |
| Wyoming | Stark | C |
| Yates City | Knox | C |
- Listed above are most places served by USA area code 309. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
- C stands for Central Time (currently ).