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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of San Miguel, CA

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Area Code(s):805, 820
Timezone(s):Pacific (GMT -08:00)
City Population:3,392 (More Details)
CBSA:San Luis Obispo-Paso Robles, CA
Congressional District(s):18, 19
Land Area:3,299 square miles (county)
Water Area:317 square miles (county)

1 ZIP Code

San Miguel, CA ZIP Code Boundaries

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San Miguel, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
93451Standard3,779100.00%CAMP ROBERTS, PARKFIELD

San Miguel, CA Demographic Information *

Total population**3,392
Male population1,661
Female population1,731
Median age (years)47.2
White Population2,986
Black Population31
Indian Population3
Asian Population190
Hawaiian Population3
Hispanic Population200
Median age (Male)46.9
Median age (Female)47.6
Total households1,253
Family households (families)988
Average household size2.7
Average family size3.02
Total housing units1,291
* Demographic data is based on 2010 Census for the City of SAN MIGUEL.
** 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],