ZIP Code 95305

95305 is one of California's ZIP codes, delivering to addresses in Big Oak Flat, Tuolumne County.

City: Big Oak Flat
County: Tuolumne County
State: California
Prefix: 953xx

Where this code sits

95305 is part of the 953xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Big Oak Flat.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 95305 delivers to without sharing its boundary.

ZIP codes nearest 95305

The ZIP codes whose reference points sit closest to 95305.
ZIP code	Distance	Delivers to
ZIP code 95347	2.4 mi	Moccasin, CA
ZIP code 95321	8.4 mi	Groveland, CA
ZIP code 95309	8.5 mi	Chinese Camp, CA
ZIP code 95379	10 mi	Tuolumne, CA
ZIP code 95373	10 mi	Standard, CA
ZIP code 95311	10 mi	Coulterville, CA
ZIP code 95329	12 mi	La Grange, CA
ZIP code 95372	12 mi	Soulsbyville, CA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 95305, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 95305. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.