Home > CA > Tuolumne County > Big Oak Flat > Zip 95305

Zip Code 95305 — Big Oak Flat, CA

95305 is a ZIP Code associated with Big Oak Flat, CA, located within Tuolumne. The postal region supports an estimated population of 267 residents across Data Pending housing units, with a population density of 1.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.830600, -120.348210)

Data MetricLocal Statistic
Postal / Zip Code95305
Primary CityBig Oak Flat
State / ProvinceCA
CountyTuolumne
Total Population267
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1.8 people/sq mi
TimezoneAmerica/Los_Angeles

How 95305 Compares

MetricZIP 95305Tuolumne CountyCA State Average
Population26755,40139,286,245
Median IncomeData PendingN/AN/A
Population Density1.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 95309Chinese Camp5.4 miN/AN/A
Zip 95327Jamestown7.6 mi8,752N/A
Zip 95370Sonora10.7 mi28,355N/A
Zip 95329La Grange11.2 mi2,954N/A
Zip 95379Tuolumne11.6 mi3,598N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →