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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Menlo Park, CA

Menlo Park, CA Covers 4 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94025StandardSan Mateo40,526650
ZIP Code 94026P.O. BoxSan Mateo0650
ZIP Code 94027StandardSan Mateo7,089650
ZIP Code 94028StandardSan Mateo6,534650

Timezone(s):Pacific (GMT -08:00)
Counties:SAN MATEO, CA
Population:32,026 (More Details)
Male Population:15,488
Female Population:16,538
Median Age:39
ZIP Codes:4
Area Codes:1
Total Area:741 square miles (county)
Land Area:448 square miles (county)
Water Area:292 square miles (county)

Menlo Park, CA Demographic Information *

Total population32,026
Male population15,488
Female population16,538
Median age (years)38.7
White Population22,494
Black Population1,551
Indian Population156
Asian Population3,157
Hawaiian Population454
Hispanic Population5,902
Median age (Male)38
Median age (Female)39.4
Total households12,347
Family households (families)7,573
Average household size2.53
Average family size3.2
Total housing units13,085
* 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],