Solano County, California
Solano County | |
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Flag Seal | |
Interactive map of Solano County | |
Location in the state of California | |
| Coordinates: 38°16′N 121°56′W / 38.27°N 121.94°W | |
| Country | United States |
| State | California |
| Region | Bay Area |
| Incorporated | February 18, 1850 |
| Named after | Chief Solano of the Suisun people |
| County seat | Fairfield |
| Largest city | Vallejo (population) Fairfield (area) |
| Government | |
| • Type | Council–Administrator |
| • Body |
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| • Chair | Monica Brown |
| • Vice Chair | Cassandra James |
| • Chair Pro Tem | Wanda Williams |
| • County Administrator | William F. Emlen |
| Area | |
• Total | 906 sq mi (2,350 km2) |
| • Land | 810 sq mi (2,100 km2) |
| • Water | 96 sq mi (250 km2) |
| Highest elevation | 2,822 ft (860 m) |
| Population (2020) | |
• Total | 453,491 |
| • Density | 552/sq mi (213/km2) |
| GDP | |
| • Total | $35.408 billion (2022) |
| Time zone | UTC−8 (Pacific Time Zone) |
| • Summer (DST) | UTC−7 (Pacific Daylight Time) |
| Area code | 707, 369 |
| FIPS code | 06-095 |
| GNIS feature ID | 277312 |
| Congressional districts | 4th, 7th, 8th |
| Website | www |
Solano County (/səˈlɑːnoʊ/ ⓘ) is a county in the U.S. state of California. As of the 2020 census, its population was 453,491. The county seat is Fairfield.
Solano County comprises the Vallejo–Fairfield metropolitan statistical area, which is also included in the San Jose–San Francisco–Oakland, combined statistical area. Solano County is the northeastern county in the nine-county San Francisco Bay Area region.