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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

ZIP Codes for City of Holt, CA

Holt, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 95234P.O. BoxSan Joaquin70209

Timezone(s):Pacific (GMT -08:00)
Population:70 (More Details)
Male Population:40
Female Population:30
Median Age:26
ZIP Codes:1
Area Codes:1
Total Area:1,427 square miles (county)
Land Area:1,391 square miles (county)
Water Area:35 square miles (county)

Holt, CA Demographic Information *

There is no Census data for the city of HOLT, CA. We have pulled information for the ZIP Code 95234 instead.
Total population70
Male population40
Female population30
Median age (years)25.5
White Population31
Black Population1
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population63
Median age (Male)29
Median age (Female)20.5
Total households21
Family households (families)14
Average household size3.33
Average family size4.43
Total housing units34
* 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],