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City ZIP codes · California

Vallejo, CA ZIP Codes

4 ZIP codes use the postal name Vallejo, California (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $65,290 in 94590 to $104,550 in 94591, 1.6 times as much (Census Bureau, ACS 2020-2024). Vallejo's most populous ZIP code is 94591, with 58,193 people (ACS 2020-2024); 69% of its land is in the city of Vallejo.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Vallejo's ZIP codes?

94589: $93k median household income94590: $65k median household income94591: $105k median household income94592: $116k median household income9459294591945909458994589: $93k median household income94590: $65k median household income94591: $105k median household income94592: $116k median household income9459294591945909458994589: $93k median household income94590: $65k median household income94591: $105k median household income94592: $116k median household income94592945919459094589
The 4 residential ZIP codes named Vallejo, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Vallejo's ZIP codes?

The highest median household income is in 94591 ($104,550), the lowest in 94590 ($65,290). Home values run from $530,500 in 94590 to $772,000 in 94592.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 4 residential ZIP codes of Vallejo

Residential ZIP codes with the postal name Vallejo, CA, largest first (ACS 2020-2024); sort by any column
County
94591 Solano County 58,193 2,758 $105k $631k
94590 Solano County 37,128 5,657 $65k $531k
94589 Solano County 29,990 5,294 $93k $540k
94592 Solano County 1,049 131 $116k $772k

Download the 4 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

Which counties do Vallejo's ZIP codes reach?

Vallejo's residential ZIP codes lie in 2 counties: Solano County (4 ZIP codes mainly there), Napa County (part of a ZIP code).

Which first three digits do Vallejo's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Vallejo starts with 945.

Three-digit prefixes of Vallejo's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Vallejo's
PrefixSectional centerHereAll codes
945 Oakland, CA (SCF 945) 4 93

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.