ZIP CodesZIP codes in Solano County, California
Solano County, California has 16 ZIP codes in this list, from 94510 to 95696. They cover 10 places, among them Vallejo, Vacaville, Fairfield and Benicia.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 94510 | Benicia | 29.2 | 38.069, -122.161 |
| 94512 | Birds Landing | 22.2 | 38.150, -121.844 |
| 94533 | Fairfield | 22.5 | 38.267, -122.036 |
| 94534 | Fairfield | 77.5 | 38.242, -122.131 |
| 94535 | Travis Afb | 9.6 | 38.274, -121.946 |
| 94571 | Rio Vista | 109 | 38.164, -121.702 |
| 94585 | Suisun City | 106 | 38.241, -122.042 |
| 94589 | Vallejo | 5.7 | 38.158, -122.280 |
| 94590 | Vallejo | 6.6 | 38.105, -122.247 |
| 94591 | Vallejo | 21.1 | 38.099, -122.212 |
| 94592 | Vallejo | 8.0 | 38.097, -122.270 |
| 95620 | Dixon | 241 | 38.440, -121.809 |
| 95625 | Elmira | 0.9 | 38.348, -121.910 |
| 95687 | Vacaville | 44.6 | 38.348, -121.954 |
| 95688 | Vacaville | 92.0 | 38.385, -121.989 |
| 95696 | Vacaville | no area | 38.430, -122.017 |
The ZIP code areas of Solano County add up to about 796 square miles of land (2,063 sq km) as the Census Bureau draws them. The largest is 95620 (Dixon), with 241 square miles.
Places with more than one code here: Vallejo (4 codes), Vacaville (3 codes), Fairfield (2 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Benicia, CA 94510.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.