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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

ZIP Codes for City of Big Oak Flat, CA

Big Oak Flat, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 95305P.O. BoxTuolumne245209

Timezone(s):Pacific (GMT -08:00)
Population:245 (More Details)
Male Population:124
Female Population:121
Median Age:49
ZIP Codes:1
Area Codes:1
Total Area:2,274 square miles (county)
Land Area:2,221 square miles (county)
Water Area:54 square miles (county)

Big Oak Flat, CA Demographic Information *

There is no Census data for the city of BIG OAK FLAT, CA. We have pulled information for the ZIP Code 95305 instead.
Total population245
Male population124
Female population121
Median age (years)49.1
White Population227
Black Population0
Indian Population5
Asian Population2
Hawaiian Population1
Hispanic Population10
Median age (Male)48.3
Median age (Female)49.5
Total households108
Family households (families)65
Average household size2.27
Average family size2.88
Total housing units133
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 6/1/2022],
  2. Internal Data Creation [Last Updated: 6/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],