Home > CA > Contra Costa County > Port Costa > Zip 94569

Zip Code 94569 — Port Costa, CA

94569 is a ZIP Code associated with Port Costa, CA, located within Contra Costa. The postal region supports an estimated population of 296 residents across Data Pending housing units, with a population density of 88.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.044110, -122.192010)

Data MetricLocal Statistic
Postal / Zip Code94569
Primary CityPort Costa
State / ProvinceCA
CountyContra Costa
Total Population296
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density88.9 people/sq mi
TimezoneAmerica/Los_Angeles

How 94569 Compares

MetricZIP 94569Contra Costa CountyCA State Average
Population2961,171,36939,286,245
Median IncomeData PendingN/AN/A
Population Density88.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94525Crockett2.0 mi3,372N/A
Zip 94572Rodeo2.6 mi8,976N/A
Zip 94547Hercules4.6 mi26,302N/A
Zip 94590Vallejo4.7 mi37,128N/A
Zip 94553Martinez4.9 mi48,643N/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 →