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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Riverdale, CA

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Counties:FRESNO, CA
Area Code(s):559
Timezone(s):Pacific (GMT -08:00)
City Population:3,153 (More Details)
CBSA:Fresno, CA
Congressional District(s):13, 20, 21
Land Area:5,959 square miles (county)
Water Area:52 square miles (county)

2 ZIP Codes

Riverdale, CA ZIP Code Boundaries

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Riverdale, CA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
93607P.O. Box00.00%RIVERDALE

Riverdale, CA Demographic Information *

Total population**3,153
Male population1,574
Female population1,579
Median age (years)27.6
White Population1,826
Black Population33
Indian Population59
Asian Population27
Hawaiian Population5
Hispanic Population2,106
Median age (Male)26
Median age (Female)29.3
Total households845
Family households (families)714
Average household size3.73
Average family size4.09
Total housing units918
* Demographic data is based on 2010 Census for the City of RIVERDALE.
** 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],