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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Larkspur, CA

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Counties:MARIN, CA
Area Code(s):415
Timezone(s):Pacific (GMT -08:00)
City Population:11,926 (More Details)
CBSA:San Francisco-Oakland-Berkeley, CA
Congressional District(s):02
Land Area:520 square miles (county)
Water Area:308 square miles (county)

2 ZIP Codes

Larkspur, CA ZIP Code Boundaries

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Larkspur, CA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
94977P.O. Box00.00%

Larkspur, CA Demographic Information *

Total population**11,926
Male population5,371
Female population6,555
Median age (years)48.5
White Population10,311
Black Population186
Indian Population26
Asian Population563
Hawaiian Population13
Hispanic Population918
Median age (Male)46.9
Median age (Female)49.6
Total households5,908
Family households (families)2,896
Average household size2
Average family size2.77
Total housing units6,376
* Demographic data is based on 2010 Census for the City of LARKSPUR.
** 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],