Tuolumne County, California ZIP codes
16 ZIP codes are in Tuolumne County, plus 3 that cross in from neighboring counties. It's part of the Sonora, CA micro area.
- ZIP codes
- 16
- Population in these ZIPs
- 55,401
- Avg. median income
- $79,500population-weighted
- Cities & towns
- 16
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Tuolumne County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 95305 | Big Oak Flat | 267 | — | — |
| 95309 | Chinese Camp | 0 | — | — |
| 95310 | Columbia | 1,356 | $54,697 | $386,000 |
| 95321 | Groveland | 3,464 | $74,000 | $380,000 |
| 95327 | Jamestown | 8,752 | $68,040 | $399,700 |
| 95329 | La Grange | 2,954 | $79,500 | $396,600 |
| 95335 | Long Barn | 83 | $67,857 | $313,600 |
| 95346 | Mi Wuk Village | 923 | $92,057 | $340,600 |
| 95347 PO Box | Moccasin | — | — | — |
| 95364 | Pinecrest | 0 | — | — |
| 95370 | Sonora | 28,355 | $82,990 | $400,600 |
| 95372 | Soulsbyville | 1,811 | $97,398 | $386,500 |
| 95373 PO Box | Standard | — | — | — |
| 95375 | Strawberry | 56 | — | $410,100 |
| 95379 | Tuolumne | 3,598 | $74,230 | $346,800 |
| 95383 | Twain Harte | 3,782 | $86,970 | $397,800 |
ZIP codes partly in Tuolumne County
These ZIP codes are mostly in a neighboring county but cover part of Tuolumne County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 95223 | Arnold | Alpine County | 3,056 | $106,694 | $413,900 |
| 95311 | Coulterville | Mariposa County | 2,245 | $56,029 | $311,700 |
| 95389 | Yosemite National Park | Mariposa County | 2,181 | $51,500 | $623,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Tuolumne County
Nearby counties
Frequently asked questions
How many ZIP codes are in Tuolumne County, California?
16 ZIP codes are mainly in Tuolumne County, and 3 more ZIP codes from neighboring areas reach partly into it.
What cities are in Tuolumne County?
ZIP codes in Tuolumne County use the city names Big Oak Flat, Chinese Camp, Columbia, Groveland, Jamestown, La Grange, Long Barn, Mi Wuk Village, Moccasin, Pinecrest, Sonora and Soulsbyville and others.
What metro area is Tuolumne County in?
Tuolumne County is part of the Sonora, CA micropolitan statistical area.