ZIP code · Vallejo · California · United States

ZIP code 94589 — Vallejo

ZIP code 94589 serves Vallejo, California.

Postal code
94589
Single source Value from one source, not cross-checked.
City
Vallejo
County
Solano FIPS 06095
State
California
Country
United States
Coordinates
38.1582, -122.2804 — precision precise (locality)
View on OpenStreetMap
Population
30,199 (ZCTA, ACS 5-year)
Population density
5,332 / sq mi
Land area
5.7 sq mi (14.7 km²) (ZCTA, ACS 5-year)
Median household income
$91,313
Per-capita income
$36,680
Median age
39.7
Households
9,451
Housing units
9,826
Median home value
$478,800
Median gross rent
$2,127 / month
Congressional district
CA-8 (119th Congress)
USDA hardiness zone
9b (25 to 30 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area codes
707, 369
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Sep (avg high 80°F), coldest Dec (avg low 38°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F576164687378798080756557
Avg low °F384042444852555451464038
Precip in4.24.03.01.30.80.20.00.00.10.92.03.8

NOAA 1991–2020 climate normals from the nearest station: NAPA CO AP (3.6 mi) · NOAA NCEI

Places in ZIP 94589

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page