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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Downieville, CA

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Counties:SIERRA, CA
Area Code(s):530
Timezone(s):Pacific (GMT -08:00)
City Population:282 (More Details)
Congressional District(s):03
Land Area:953 square miles (county)
Water Area:9 square miles (county)

1 ZIP Code

Downieville, CA ZIP Code Boundaries

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Downieville, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
95936P.O. Box352100.00%

Downieville, CA Demographic Information *

Total population**282
Male population144
Female population138
Median age (years)56.5
White Population269
Black Population0
Indian Population4
Asian Population2
Hawaiian Population0
Hispanic Population12
Median age (Male)57
Median age (Female)56.2
Total households147
Family households (families)76
Average household size1.92
Average family size2.59
Total housing units225
* Demographic data is based on 2010 Census for the City of DOWNIEVILLE.
** 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],