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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Maxwell, CA

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Counties:COLUSA, CA
Area Code(s):530
Timezone(s):Pacific (GMT -08:00)
City Population:1,103 (More Details)
Congressional District(s):01
Land Area:1,151 square miles (county)
Water Area:6 square miles (county)

1 ZIP Code

Maxwell, CA ZIP Code Boundaries

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Maxwell, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
95955P.O. Box1,517100.00%

Maxwell, CA Demographic Information *

Total population**1,103
Male population575
Female population528
Median age (years)33.9
White Population734
Black Population11
Indian Population14
Asian Population9
Hawaiian Population2
Hispanic Population570
Median age (Male)31.3
Median age (Female)36.3
Total households365
Family households (families)275
Average household size3.02
Average family size3.56
Total housing units408
* Demographic data is based on 2010 Census for the City of MAXWELL.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],