Zip Code 94591 — Vallejo, CA

94591 is a ZIP Code associated with Vallejo, CA, located within Solano. The postal region supports an estimated population of 58,193 residents across Data Pending housing units, with a population density of 1,065.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.127020, -122.196350)

Data MetricLocal Statistic
Postal / Zip Code94591
Primary CityVallejo
State / ProvinceCA
CountySolano
Total Population58,193
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density1,065.0 people/sq mi
TimezoneAmerica/Los_Angeles

How 94591 Compares

MetricZIP 94591Solano CountyCA State Average
Population58,193449,66339,286,245
Median IncomeData PendingN/AN/A
Population Density1,065.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 94589Vallejo2.9 mi29,990N/A
Zip 94590Vallejo3.6 mi37,128N/A
Zip 94510Benicia4.1 mi26,749N/A
Zip 94503American Canyon5.0 mi21,841N/A
Zip 94569Port Costa5.7 mi296N/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 →