Home > CA > San Diego County > San Marcos > Zip 92069

Zip Code 92069 — San Marcos, CA

92069 is a ZIP Code associated with San Marcos, CA, located within San Diego. The postal region supports an estimated population of 47,335 residents across Data Pending housing units, with a population density of 989.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.175360, -117.157610)

Data MetricLocal Statistic
Postal / Zip Code92069
Primary CitySan Marcos
State / ProvinceCA
CountySan Diego
Total Population47,335
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density989.5 people/sq mi
TimezoneAmerica/Los_Angeles

How 92069 Compares

MetricZIP 92069San Diego CountyCA State Average
Population47,3353,322,51239,286,245
Median IncomeData PendingN/AN/A
Population Density989.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 92096San Marcos3.3 miN/AN/A
Zip 92026Escondido3.6 mi53,075N/A
Zip 92078San Marcos4.3 mi53,605N/A
Zip 92084Vista4.3 mi49,727N/A
Zip 92081Vista4.9 mi29,002N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →