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Hercules, CA Area Codes
Hercules, California (population 26,326) uses area codes 510 and 341.
Hercules has no telephone exchange of its own in NANPA records; it is served by the Crockett exchange about 6.9 km away.
Carriers with Hercules numbers
10 prefixes are assigned to the Crockett exchange: 10% mobile, 60% VoIP and cable, 30% landline.
| Carrier | Prefixes |
|---|---|
| Bandwidth | 3 |
| Fractel | 2 |
| Commio | 1 |
| T-Mobile | 1 |
| Peerless Network | 1 |
| AT&T (Pacific Bell) | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Hercules
| Area code | Prefixes serving Hercules | Main carriers in this code |
|---|---|---|
| 510 | 7 | AT&T (Pacific Bell), AT&T Mobility, T-Mobile |
| 341 | 3 | Fractel, Onvoy (Sinch), AT&T Mobility |
Hercules phone number prefixes
Numbers starting with these first six digits were originally assigned to the Crockett exchange.
510-256Bandwidth510-312Commio510-455T-Mobile510-722Bandwidth510-726Peerless Network510-787AT&T (Pacific Bell)510-937Bandwidth341-444Fractel341-867Onvoy (Sinch)341-900Fractel
Nearby cities in area code 510
- Oakland
- Hayward
- Berkeley
- Richmond
- San Leandro
- Alameda
- Castro Valley
- Union City
- San Pablo
- San Lorenzo
- El Cerrito
- Ashland
Questions
- What is the area code for Hercules, CA?
- Hercules uses 2 area codes: 510 and 341. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Hercules in?
- Hercules is in the Pacific time zone.