Zip Code 94590 — Vallejo, CA

ZIP Code 94590 is associated with Vallejo, CA, in Solano County. The listed population estimate is 37,128; estimated density is 2,184.4 people per square mile. Among records with population estimates, it ranks #6 of 15 in Solano County and #441 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.095460, -122.249860)

Data MetricLocal Statistic
Postal / Zip Code94590
Primary CityVallejo
State / ProvinceCA
CountySolano
Total Population37,128
Population Density2,184.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 94590 Compares

MetricZIP 94590Solano County recordsCA records
Population estimate37,128449,663 (sum)39,286,245 (sum)
Population Density2,184.4 /sq mi----
County population rank#6 of 15----
State population rank#441 of 1,762----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in CA

ZIP CodeCityDistancePopulation estimate
ZIP 94589Vallejo3.2 mi29,990
ZIP 94525Crockett3.5 mi3,372
ZIP 94591Vallejo3.6 mi58,193
ZIP 94592Vallejo3.8 mi1,049
ZIP 94569Port Costa4.7 mi296

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 →