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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Rowland Heights, CA

Rowland Heights, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 91748StandardLos Angeles45,406626

Timezone(s):Pacific (GMT -08:00)
Population:48,993 (More Details)
Male Population:24,067
Female Population:24,926
Median Age:40
ZIP Codes:1
Area Codes:1
Total Area:4,751 square miles (county)
Land Area:4,058 square miles (county)
Water Area:693 square miles (county)

Rowland Heights, CA Demographic Information *

Total population48,993
Male population24,067
Female population24,926
Median age (years)40.2
White Population11,506
Black Population772
Indian Population175
Asian Population29,284
Hawaiian Population61
Hispanic Population13,229
Median age (Male)38.5
Median age (Female)41.7
Total households14,520
Family households (families)12,314
Average household size3.36
Average family size3.54
Total housing units15,152
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],