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Zip Code 92057 — Oceanside, CA

92057 is a ZIP Code associated with Oceanside, CA, located within San Diego. The postal region supports an estimated population of 56,835 residents across Data Pending housing units, with a population density of 1,466.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.253260, -117.287040)

Data MetricLocal Statistic
Postal / Zip Code92057
Primary CityOceanside
State / ProvinceCA
CountySan Diego
Total Population56,835
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,466.5 people/sq mi
TimezoneAmerica/Los_Angeles

How 92057 Compares

MetricZIP 92057San Diego CountyCA State Average
Population56,8353,322,51239,286,245
Median IncomeData PendingN/AN/A
Population Density1,466.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 92056Oceanside3.5 mi53,616N/A
Zip 92058Oceanside3.8 mi49,834N/A
Zip 92083Vista4.4 mi38,375N/A
Zip 92084Vista5.2 mi49,727N/A
Zip 92003Bonsall5.6 mi5,061N/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 →