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Solano County ZIP Codes

List of ZIP Codes in Solano County

The following table lists ZIP Codes associated with Solano County, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City Population Density
1 94510 38.09756 -122.13189 Benicia 26,879 355.7
2 94512 38.1263 -121.83793 Birds Landing 134 2.3
3 94533 38.28132 -122.00693 Fairfield 78,537 1346.2
4 94534 38.24112 -122.12142 Fairfield 41,122 204.7
5 94535 38.27048 -121.93851 Travis Afb 3,863 155.3
6 94571 38.1566 -121.7482 Rio Vista 10,973 38.8
7 94585 38.19061 -121.94216 Suisun City 29,290 106.5
8 94589 38.14162 -122.24596 Vallejo 30,199 2058.3
9 94590 38.09546 -122.24986 Vallejo 37,401 2200.5
10 94591 38.12702 -122.19635 Vallejo 58,516 1070.9
11 94592 38.12009 -122.3117 Vallejo 922 44.4
12 95620 38.40599 -121.75689 Dixon 22,367 35.8
13 95625 38.35728 -121.90861 Elmira 248 104.0
14 95687 38.3344 -121.91765 Vacaville 69,741 604.3
15 95688 38.41901 -122.02571 Vacaville 39,216 164.6


About Solano County ZIP Codes

Solano County in California (CA) is served by approximately 15 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 449,408 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Solano County are located in cities such as Vallejo, Fairfield, Vacaville, Suisun City, Benicia. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Solano County, California follow the America/Los_Angeles time zone.

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