Tuolumne County is located in the central part of the state of California, United States, in the Sierra Nevada foothills and Gold Country region. ZIP codes in Tuolumne County range from 95305 to 95383 and are administered by the United States Postal Service (USPS) to support accurate mail delivery, address lookup, and local administration across cities, towns, mountain communities, and rural areas.
Key Information About Tuolumne County ZIP Codes
| Item | Details |
|---|---|
| County | Tuolumne County |
| State | California |
| ZIP Code Range | 95305 – 95383 |
| County Seat | Sonora |
| Largest City | Sonora |
| Country | United States |
| Continent | North America |
| Postal Authority | United States Postal Service (USPS) |
ZIP Codes of Tuolumne County by City & Community
For more details on ZIP codes in Tuolumne County, see the tables of cities, towns, communities, and notable neighborhoods below.
Sonora & Surrounds (95370 – 95373)
| Place / Location | ZIP Code | State |
|---|---|---|
| Sonora Central | 95370 | California |
| Sonora North | 95370 | California |
| Sonora South | 95370 | California |
| Sonora East | 95373 | California |
| Sonora West | 95373 | California |
| East Sonora | 95370 | California |
| Phoenix Lake | 95370 | California |
| Mono Vista | 95370 | California |
| Cedar Ridge | 95370 | California |
| Standard | 95373 | California |
Jamestown, Soulsbyville & Tuolumne Area (95327 – 95372 – 95379)
| Place / Location | ZIP Code | State |
|---|---|---|
| Jamestown Central | 95327 | California |
| Jamestown North | 95327 | California |
| Jamestown South | 95327 | California |
| Soulsbyville | 95372 | California |
| Tuolumne City | 95379 | California |
| Tuolumne North | 95379 | California |
| Tuolumne South | 95379 | California |
| Phoenix Lake Hills | 95372 | California |
| Jamestown Hills | 95327 | California |
| Soulsbyville East | 95372 | California |
Groveland, Pinecrest & Mountain Villages (95321 – 95346 – 95364)
| Place / Location | ZIP Code | State |
|---|---|---|
| Groveland | 95321 | California |
| Groveland North | 95321 | California |
| Groveland South | 95321 | California |
| Mi Wuk Village | 95346 | California |
| Mi Wuk Village West | 95346 | California |
| Long Barn | 95335 | California |
| Pinecrest | 95364 | California |
| Mi Wuk East | 95346 | California |
| Groveland East | 95321 | California |
| Long Barn Heights | 95335 | California |
Big Oak Flat, Chinese Camp & Moccasin (95305 – 95309 – 95347)
| Place / Location | ZIP Code | State |
|---|---|---|
| Big Oak Flat | 95305 | California |
| Big Oak Flat North | 95305 | California |
| Big Oak Flat South | 95305 | California |
| Chinese Camp | 95309 | California |
| Chinese Camp East | 95309 | California |
| Chinese Camp West | 95309 | California |
| Moccasin | 95347 | California |
| Moccasin Heights | 95347 | California |
| Cold Springs | 95335 | California |
| Cold Springs South | 95335 | California |
Columbia, Dardanelle, Strawberry & Tuttletown (95310 – 95314 – 95375)
| Place / Location | ZIP Code | State |
|---|---|---|
| Columbia | 95310 | California |
| Columbia North | 95310 | California |
| Columbia South | 95310 | California |
| Dardanelle | 95314 | California |
| Dardanelle East | 95314 | California |
| Strawberry | 95375 | California |
| Strawberry North | 95375 | California |
| Tuttletown | 95327 | California |
| Tuttletown South | 95327 | California |
| Strawberry West | 95375 | California |
Tuolumne County includes additional unincorporated neighborhoods, historic Gold Rush sites, foothill hamlets, and mountain communities that fall within the ZIP codes listed above. These areas receive mail through the USPS postal routes associated with the larger nearby towns and cities throughout the county.
About Tuolumne County ZIP Codes
Each ZIP code in Tuolumne County covers one or more places, including cities, towns, CDPs, mountain communities, and rural areas.
The larger population centers such as Sonora, Jamestown, and Tuolumne City have multiple neighborhoods served by the same main ZIP codes. Smaller communities like Big Oak Flat, Chinese Camp, Moccasin, and Pinecrest share ZIP codes with nearby areas due to lower population density.
Using the correct ZIP code helps ensure mail and packages arrive on time. ZIP codes also support deliveries, emergency response, and accurate address lookup throughout the county.