Home > CA > San Diego County > Oceanside > Zip 92056

Zip Code 92056 — Oceanside, CA

92056 is a ZIP Code associated with Oceanside, CA, located within San Diego. The postal region supports an estimated population of 53,616 residents across Data Pending housing units, with a population density of 1,681.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (33.201970, -117.289390)

Data MetricLocal Statistic
Postal / Zip Code92056
Primary CityOceanside
State / ProvinceCA
CountySan Diego
Total Population53,616
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,681.7 people/sq mi
TimezoneAmerica/Los_Angeles

How 92056 Compares

MetricZIP 92056San Diego CountyCA State Average
Population53,6163,322,51239,286,245
Median IncomeData PendingN/AN/A
Population Density1,681.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 92083Vista2.4 mi38,375N/A
Zip 92010Carlsbad3.1 mi18,489N/A
Zip 92057Oceanside3.5 mi56,835N/A
Zip 92081Vista3.8 mi29,002N/A
Zip 92054Oceanside3.8 mi38,417N/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 →