Home > CA > Contra Costa County > Knightsen > Zip 94548

Zip Code 94548 — Knightsen, CA

94548 is a ZIP Code associated with Knightsen, CA, located within Contra Costa. The postal region supports an estimated population of 832 residents across Data Pending housing units, with a population density of 139.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.974810, -121.652650)

Data MetricLocal Statistic
Postal / Zip Code94548
Primary CityKnightsen
State / ProvinceCA
CountyContra Costa
Total Population832
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density139.0 people/sq mi
TimezoneAmerica/Los_Angeles

How 94548 Compares

MetricZIP 94548Contra Costa CountyCA State Average
Population8321,171,36939,286,245
Median IncomeData PendingN/AN/A
Population Density139.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94561Oakley2.5 mi46,368N/A
Zip 94511Bethel Island3.8 mi1,864N/A
Zip 94513Brentwood3.8 mi69,755N/A
Zip 94531Antioch6.9 mi46,387N/A
Zip 95219Stockton8.1 mi31,713N/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 →