| District of California area codes: 209 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Fresno |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 209-437 | Merced | Le Grand, CA | Pac - West Telecomm |
| 209-438 | San Joaquin | Stockton, CA | Pac - West Telecomm |
| 209-439 | Merced | Le Grand, CA | Pac - West Telecomm |
| 209-440 | Merced | Snelling, CA | Pac - West Telecomm |
| 209-441 | Tuolumne | La Grange, CA | Pac - West Telecomm |
| 209-442 | Stanislaus | Waterford, CA | Pac - West Telecomm |
| 209-443 | Calaveras | Valley Springs, CA | Pac - West Telecomm |
| 209-444 | San Joaquin | Stockton, CA | Pac - West Telecomm |
| 209-450 | Stanislaus | Modesto, CA | Sprint Spectrum L.p. |
| 209-451 | San Joaquin | Stockton, CA | Broadvox-clec |
| 209-456 | San Joaquin | Manteca, CA | Sprint Spectrum L.p. |
| 209-460 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-461 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-462 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-463 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-464 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-465 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-466 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-467 | San Joaquin | Stockton, CA | Pacific Bell |
| 209-468 | San Joaquin | Stockton, CA | Pacific Bell |
There are 598 prefixes, In the code area, the major cities are Atwater, CA;Ceres, CA;Lodi, CA;Los Banos, CA;Mante. The major city is Fresno.