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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of South El Monte, CA

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Area Code(s):626, 323
Timezone(s):Pacific (GMT -08:00)
City Population:20,116 (More Details)
CBSA:Los Angeles-Long Beach-Anaheim, CA
Congressional District(s):31, 38
Land Area:4,058 square miles (county)
Water Area:693 square miles (county)

1 ZIP Code

South El Monte, CA ZIP Code Boundaries

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South El Monte, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
91733Standard43,896100.00%EL MONTE, S EL MONTE

South El Monte, CA Demographic Information *

Total population**20,116
Male population10,152
Female population9,964
Median age (years)30.4
White Population10,136
Black Population107
Indian Population250
Asian Population2,211
Hawaiian Population12
Hispanic Population17,079
Median age (Male)29.4
Median age (Female)31.8
Total households4,569
Family households (families)4,003
Average household size4.39
Average family size4.45
Total housing units4,711
* Demographic data is based on 2010 Census for the City of SOUTH EL MONTE.
** 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],