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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Sierra Madre, CA

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Area Code(s):626
Timezone(s):Pacific (GMT -08:00)
City Population:10,917 (More Details)
CBSA:Los Angeles-Long Beach-Anaheim, CA
Congressional District(s):28
Land Area:4,058 square miles (county)
Water Area:693 square miles (county)

2 ZIP Codes

Sierra Madre, CA ZIP Code Boundaries

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Sierra Madre, CA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
91025P.O. Box00.00%

Sierra Madre, CA Demographic Information *

Total population**10,917
Male population5,165
Female population5,752
Median age (years)46.6
White Population8,967
Black Population201
Indian Population44
Asian Population835
Hawaiian Population9
Hispanic Population1,628
Median age (Male)45.4
Median age (Female)47.6
Total households4,837
Family households (families)2,872
Average household size2.26
Average family size2.89
Total housing units5,113
* Demographic data is based on 2010 Census for the City of SIERRA MADRE.
** 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],