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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Lafayette, CA

Lafayette, CA Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94549StandardContra Costa26,864925
ZIP Code 94595StandardContra Costa16,425341 / 510 / 707 / 925
ZIP Code 94597StandardContra Costa20,277925

Timezone(s):Pacific (GMT -08:00)
Population:23,893 (More Details)
Male Population:11,609
Female Population:12,284
Median Age:45
ZIP Codes:3
Area Codes:4
Total Area:804 square miles (county)
Land Area:723 square miles (county)
Water Area:81 square miles (county)

Lafayette, CA Demographic Information *

Total population23,893
Male population11,609
Female population12,284
Median age (years)45.2
White Population20,232
Black Population166
Indian Population66
Asian Population2,162
Hawaiian Population27
Hispanic Population1,388
Median age (Male)44.3
Median age (Female)46
Total households9,223
Family households (families)6,795
Average household size2.58
Average family size3.01
Total housing units9,651
* 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],