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Area Code 947

Area code 947 is in Michigan, USA , spanning 2 counties and serving 43 cities, including Troy, Pontiac or Royal Oak; it currently uses 194 prefixes, assigned from 947-200-XXXX through 947-999-XXXX.

In service since September 07, 2002, area code 947 is an overlay Numbering Plan Area, part of overlay complex 248/947.

The current local time is .

947 area code location on a map
© OpenStreetMap contributors
For exact NPA boundaries see official 947 area code map

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More Michigan area codes:

Locate any 947-NXX prefix:

NPANXX Area Served1 Date2
947-200 Ortonville 4/25/2016
947-201 Auburn Heights 4/27/2017
947-202 Ortonville 3/4/2005
947-203 Oxford 6/7/2017
947-204 Milford/ White Lake 10/25/2017
947-205 Troy 1/11/2018
947-206 Ortonville 3/29/2006
947-207 South Lyon 9/24/2018
947-208 Auburn Heights 9/24/2018
947-209 Troy 8/31/2018
947-210 Pontiac 9/26/2018
947-212 Clarkston 7/13/2005
947-213 Ortonville 10/21/2005
947-214 Walled Lake 11/1/2018
947-215 Southfield 3/12/2019
947-216 Farmington 1/17/2020
947-217 Southfield 3/30/2020
947-218 Troy 3/30/2020
947-219 Birmingham 6/15/2020
947-220 Ortonville 10/21/2005
947-221 Drayton Plains 9/28/2018
947-222 Drayton Plains 9/29/2015
947-223 Commerce 6/24/2020
947-224 Southfield 6/25/2020
947-225 Holly 7/27/2020
947-226 Auburn Heights 8/17/2020
947-227 Walled Lake 11/24/2020
947-228 Farmington 9/21/2020
947-229 Clarkston 12/10/2020
947-230 Royal Oak 12/16/2020
947-231 Birmingham 05/11/2023
947-232 Pontiac 12/18/2020
947-233 Northville 12/21/2020
947-234 Southfield 12/21/2020
947-235 Southfield 3/8/2021
947-236 Rochester 5/26/2021
947-237 Birmingham 11/9/2020
947-238 Southfield 11/1/2021
947-239 Clarkston 6/28/2021
947-240 West Bloomfield 9/8/2021
947-241 Southfield 1/5/2022
947-242 West Bloomfield 10/19/2021
947-243 Troy 1/10/2022
947-244 Ortonville 1/5/2021
947-245 Drayton Plains 1/4/2022
947-246 Farmington 04/18/2023
947-247 Holly 5/19/2021
947-248 Rochester 06/26/2023
947-249 Holly 1/4/2022
947-250 Farmington 4/15/2022
947-251 Oxford 1/4/2022
947-252 Auburn Heights 9/1/2017
947-253 Southfield 10/28/2022
947-254 Farmington 9/14/2022
947-255 Clarkston 6/2/2006
947-256 Milford/ White Lake 10/4/2022
947-257 Pontiac 1/4/2022
947-258 Clarkston 3/18/2022
947-259 Southfield 2/11/2022
947-260 Birmingham 12/5/2022
947-261 Birmingham 11/4/2022
947-262 Auburn Heights 12/1/2022
947-263 Lake Orion 1/11/2022
947-264 Clarkston 6/2/2006
947-265 Northville 06/26/2023
947-266 Milford/ White Lake 06/26/2023
947-267 Commerce 06/26/2023
947-268 Farmington 09/12/2023
947-269 Rochester 10/24/2023
947-270 Birmingham 12/10/2023
947-271 Holly 02/16/2024
947-272 Pontiac 1/12/2021
947-273 Auburn Heights 02/20/2024
947-274 Birmingham 02/27/2024
947-275 Farmington 02/21/2024
947-276 Pontiac 03/01/2024
947-277 Royal Oak 03/15/2024
947-278 Pontiac 05/22/2024
947-279 Farmington 05/24/2024
947-280 Birmingham 09/16/2024
947-281 Southfield 09/24/2024
947-282 Southfield N/A
947-283 Farmington 10/21/2024
947-287 Pontiac 05/20/2024
947-288 Ortonville 3/4/2005
947-289 Ortonville 10/21/2005
NPANXX Area Served1 Date2
947-300 Clarkston 12/18/2019
947-309 Ortonville 3/29/2006
947-313 Ortonville 3/4/2005
947-326 Clarkston 6/2/2006
947-327 Ortonville 4/12/2021
947-333 Lake Orion 9/29/2015
947-334 Birmingham 1/25/2022
947-336 Northville 4/2/2021
947-339 Northville 2/24/2022
947-344 Clarkston 7/13/2005
947-345 Oxford 2/19/2021
947-348 South Lyon 4/2/2021
947-361 Clarkston 6/2/2006
947-362 South Lyon 1/11/2022
947-366 Farmington 3/2/2021
947-376 Troy 4/8/2021
947-381 Clarkston 1/26/2006
947-387 Ortonville 10/21/2005
947-399 Ortonville 3/4/2005
NPANXX Area Served1 Date2
947-400 West Bloomfield 4/29/2020
947-414 Pontiac 3/8/2017
947-419 Ortonville 10/21/2005
947-420 Clarkston 6/2/2006
947-426 Southfield 1/7/2022
947-428 Ortonville 3/4/2005
947-433 Ortonville 3/29/2006
947-436 Troy 1/27/2022
947-444 Ortonville 10/21/2005
947-447 Rochester 5/19/2021
947-456 Clarkston 7/13/2005
947-465 Commerce 11/1/2017
947-466 Milford/ White Lake 1/11/2022
947-470 Ortonville 3/29/2006
947-479 Rochester 12/17/2020
947-485 Ortonville 3/29/2006
947-489 Ortonville 10/21/2005
NPANXX Area Served1 Date2
947-500 Pontiac 12/19/2019
947-505 Ortonville 10/21/2005
947-509 Clarkston 6/2/2006
947-517 Southfield 2/1/2006
947-518 Royal Oak 10/30/2019
947-519 Royal Oak 10/31/2019
947-520 Royal Oak 12/31/2018
947-521 Royal Oak 10/8/2018
947-522 Royal Oak 2/9/2018
947-523 Royal Oak 12/31/2018
947-524 Royal Oak 10/5/2021
947-529 Birmingham 11/24/2021
947-539 Ortonville 10/21/2005
947-546 Walled Lake 2/25/2022
947-550 Clarkston 7/13/2005
947-566 Ortonville 3/4/2005
947-570 Milford/ White Lake 2/1/2006
947-577 Clarkston 6/2/2006
NPANXX Area Served1 Date2
947-600 Northville 12/18/2019
947-616 Clarkston 7/13/2005
947-622 Lake Orion 2/8/2019
947-630 Ortonville 10/21/2005
947-666 Milford/ White Lake 4/25/2016
947-678 Ortonville 3/4/2005
NPANXX Area Served1 Date2
947-722 Ortonville 10/21/2005
947-729 Royal Oak 10/15/2021
947-733 Drayton Plains 5/13/2022
947-740 Ortonville 10/21/2005
947-744 Clarkston 1/26/2006
947-749 Clarkston 6/2/2006
947-750 Clarkston 1/26/2006
947-755 Ortonville 3/4/2005
947-757 Ortonville 3/29/2006
947-762 Ortonville 3/28/2006
947-768 Clarkston 1/26/2006
947-770 Clarkston 7/13/2005
947-777 Milford/ White Lake 6/16/2015
NPANXX Area Served1 Date2
947-800 Commerce 9/29/2015
947-813 Northville 8/8/2022
947-823 Clarkston 6/2/2006
947-829 Ortonville 3/29/2006
947-830 Ortonville 3/28/2006
947-837 West Bloomfield 1/7/2022
947-844 Clarkston 7/13/2005
947-851 Clarkston 1/26/2006
947-853 Clarkston 1/26/2006
947-859 Ortonville 3/29/2006
947-862 Ortonville 3/4/2005
947-867 Clarkston 1/26/2006
947-881 Southfield 8/25/2020
947-882 Ortonville 3/29/2006
947-885 Clarkston 6/2/2006
947-886 Pontiac 4/17/2018
947-888 Clarkston 8/19/2015
947-895 Southfield 5/6/2021
NPANXX Area Served1 Date2
947-900 Southfield 7/18/2019
947-913 Clarkston 1/26/2006
947-938 Ortonville 3/29/2006
947-939 Ortonville 3/29/2006
947-941 Royal Oak 6/23/2020
947-944 Farmington 10/7/2021
947-948 Southfield 8/23/2022
947-955 Pontiac 10/6/2021
947-956 Ortonville 3/4/2005
947-957 Pontiac 9/17/2020
947-970 Ortonville 3/28/2006
947-985 Southfield 10/19/2018
947-987 Clarkston 7/13/2005
947-994 Clarkston 1/26/2006
947-996 Clarkston 1/26/2006
947-997 Southfield 9/21/2022
947-999 Pontiac 9/29/2015
  1. 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.
  2. Assignment date. N/A - mostly central office codes assigned before 2001.
  3. NXX prefixes last updated: November 22, 2024

Cities in area code 947

City1 County Time Zone2
Auburn Hills Oakland E
Berkley Oakland E
Birmingham Oakland E
Bloomfield Hills Oakland E
Clarkston Oakland E
Clawson Oakland E
Commerce Township Oakland E
Davisburg Oakland E
Drayton Plains Oakland E
Farmington Oakland E
Ferndale Oakland E
Franklin Oakland E
Hazel Park Oakland E
Highland Oakland E
Holly Oakland E
Huntington Woods Oakland E
Keego Harbor Oakland E
Lake Orion Oakland E
Lakeville Oakland E
Lathrup Village Oakland E
Leonard Oakland E
Madison Heights Oakland E
Milford Oakland E
New Hudson Oakland E
Northville Wayne E
Novi Oakland E
Oak Park Oakland E
Oakland Oakland E
Ortonville Oakland E
Oxford Oakland E
Pleasant Ridge Oakland E
Pontiac Oakland E
Rochester Oakland E
Royal Oak Oakland E
South Lyon Oakland E
Southfield Oakland E
Troy Oakland E
Union Lake Oakland E
Walled Lake Oakland E
Waterford Oakland E
West Bloomfield Oakland E
White Lake Oakland E
Wixom Oakland E
  1. Listed above are most places served by USA area code 947. 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.
  2. E stands for Eastern Time (currently ).
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