| 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 |
|---|---|---|---|
| 209-336 | Mariposa | Yosemite National Park, CA | O1 Communications |
| 209-337 | San Joaquin | Stockton, CA | Arrival Communications |
| 209-338 | Stanislaus | Modesto, CA | Mpower Communications Corp |
| 209-339 | San Joaquin | Lodi, CA | Pacific Bell |
| 209-340 | San Joaquin | Stockton, CA | Pac - West Telecomm |
| 209-341 | Stanislaus | Modesto, CA | Pacific Bell |
| 209-342 | Stanislaus | Modesto, CA | Pacific Bell |
| 209-343 | Stanislaus | Modesto, CA | Pac - West Telecomm |
| 209-344 | Stanislaus | Modesto, CA | American Messaging Services |
| 209-345 | Stanislaus | Modesto, CA | Sprint Spectrum L.p. |
| 209-346 | San Joaquin | Tracy, CA | Sprint Spectrum L.p. |
| 209-348 | San Joaquin | Lockeford, CA | Mpower Networks Services Inc. |
| 209-349 | Merced | Merced, CA | Pac - West Telecomm |
| 209-351 | San Joaquin | Linden, CA | New Cingular Wireless PCS |
| 209-352 | Tuolumne | Tuolumne, CA | New Cingular Wireless PCS |
| 209-353 | Stanislaus | Modesto, CA | Bandwidth.com Clec |
| 209-354 | Merced | Merced, CA | Pacific Bell |
| 209-355 | Merced | Merced, CA | New Cingular Wireless PCS |
| 209-356 | Merced | Atwater, CA | Pacific Bell |
| 209-357 | Merced | Atwater, 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.