Dominican Republic is currently served by a total of 3 area codes:
These Dominican Republic area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.
| City | County | Area Codes |
|---|---|---|
| Azua de Compostela | Azua | 809, 829, 849 |
| Bajos de Haina | San Cristobal | 809, 829, 849 |
| Bani | Peravia | 809, 829, 849 |
| Barahona | Barahona | 809, 829, 849 |
| Boca Chica | Distrito Nacional | 809, 829, 849 |
| Bonao | Monsenor Nouel | 809, 829, 849 |
| Cotui | Sanchez Ramirez | 809, 829, 849 |
| Esperanza | Valverde | 809, 829, 849 |
| Hato Mayor del Rey | Hato Mayor | 809, 829, 849 |
| Higuey | La Altagracia | 809, 829, 849 |
| La Romana | La Romana | 809, 829, 849 |
| La Vega | La Vega | 809, 829, 849 |
| Los Alcarrizos | Distrito Nacional | 809, 829, 849 |
| Mao | Valverde | 809, 829, 849 |
| Moca | Espaillat | 809, 829, 849 |
| Nagua | Maria Trinidad Sanchez | 809, 829, 849 |
| Puerto Plata | Puerto Plata | 809, 829, 849 |
| Punta Cana | La Altagracia | 809, 829, 849 |
| San Cristobal | San Cristobal | 809, 829, 849 |
| San Francisco de Macoris | Duarte | 809, 829, 849 |
| San Juan de la Maguana | San Juan | 809, 829, 849 |
| San Pedro de Macoris | San Pedro de Macoris | 809, 829, 849 |
| Santiago de los Caballeros | Santiago | 809, 829, 849 |
| Santo Domingo | Distrito Nacional | 809, 829, 849 |
| Villa Altagracia | San Cristobal | 809, 829, 849 |
| Villa Bisono | Santiago | 809, 829, 849 |