Where is Fairfield, California, U.S.

Written and Fact-checked by | Updated On: March 05, 2026, 14:55 ET

Where is Fairfield, California Located in the United States? - Fairfield is a city located in the Solano County in California, United States. Fairfield lies between 38.2494 Degrees North latitudes and -122.04 Degrees West longitudes.

Location Map of Fairfield, Solano, California

Where is Fairfield Located in Solano, California

About Map: The map shows the location of Fairfield in Solano County, in the U.S. state of California.

Fairfield Map, California, USA

About Fairfield Map: This Google Map provides a detailed view with zoom, satellite, and street options to explore the area and its surroundings.

About Fairfield, Solano County, California

Fairfield is located in Solano County in the U.S. state of California, United States. It lies in the northern part of the state in the state of the United States and serves as the county seat of Solano County. The city was incorporated in 1903 and was named after Fairfield, Connecticut, and it functions as a regional center for government, commerce, and transportation between the San Francisco Bay Area and Sacramento.

Population

According to the United States Census Bureau, the population of Fairfield is 119,881 as recorded in the 2020 Census, and the population density is approximately 3,100 people per square mile.

Area and Geography

According to the United States Census Bureau, Fairfield covers a total area of approximately 41.4 square miles (about 107.2 square kilometers), including about 40.9 square miles (106.0 square kilometers) of land and 0.5 square miles (1.2 square kilometers) of water.

Location and Surroundings

Fairfield is situated northeast of San Francisco and southwest of Sacramento, positioned along the I-80 corridor that connects major Northern California cities. The city is bordered by rolling hills, agricultural lands, and portions of the Suisun Marsh, one of the largest contiguous estuarine marshes on the West Coast. Interstate 80 and State Route 12 provide direct access to surrounding communities and regional economic hubs.

Attractions and Recreation

Fairfield features a variety of parks, open spaces, and cultural attractions that support recreation and tourism. Popular destinations include the Jelly Belly Factory Visitor Center, Rockville Hills Regional Park, and the nearby Suisun Valley wine region. The city is also home to Solano Community College, contributing to higher education and workforce development in the region.

Transportation

Fairfield is served by Interstate 80 and State Route 12, offering convenient transportation links between the Bay Area and the Sacramento Valley. Public transit services include regional bus connections and nearby rail access in adjacent communities. The nearest major airport is Sacramento International Airport, located approximately 45 miles to the northeast.

Explore more cities in California or visit the United States Map section to learn more about the country’s geography.

Sources:

Population and area data sourced from the United States Census Bureau (2020 Census). General city information referenced from the Official Fairfield City Website.

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  • Fairfield City Facts

    CityFairfield
    StateCalifornia
    CountySolano County
    CountryUnited States
    RegionSan Francisco Bay Area - North Bay
    IncorporatedDecember 12, 1903
    Founded1856
    Total AreaApproximately 41.4 sq mi (107.2 km2)
    Land AreaApproximately 37.4 sq mi (96.9 km2)
    Water AreaApproximately 4.0 sq mi (10.3 km2)
    ElevationApproximately 13 ft (4 m)
    Population (2023 estimate)Approximately 120,000+
    Population (2020 Census)119,881
    Population DensityApproximately 3,200 people per sq mi
    Time ZonePacific Time (UTC-8 / UTC-7 DST)
    ZIP Codes94533, 94534, 94535
    Area Code707
    Major HighwaysInterstate 80, Interstate 680, State Route 12
    Public TransitSolTrans Bus Service
    Major AttractionsJelly Belly Factory, Travis Air Force Base, Rockville Hills Regional Park
    Official Websitehttps://www.fairfield.ca.gov/

    Distance from Fairfield City, CA to Nearby Cities in California

    • Vallejo, CA – 12 miles (19 km)
    • Napa, CA – 17 miles (27 km)
    • Vacaville, CA – 10 miles (16 km)
    • Concord, CA – 32 miles (51 km)
    • Oakland, CA – 38 miles (61 km)
    • San Francisco, CA – 46 miles (74 km)
    • Berkeley, CA – 35 miles (56 km)
    • Richmond, CA – 27 miles (43 km)
    • Antioch, CA – 30 miles (48 km)
    • Walnut Creek, CA – 30 miles (48 km)
    • San Jose, CA – 72 miles (116 km)
    • Sacramento, CA – 44 miles (71 km)
    • Stockton, CA – 64 miles (103 km)
    • Modesto, CA – 92 miles (148 km)
    • Santa Rosa, CA – 40 miles (64 km)
    • Daly City, CA – 50 miles (80 km)
    • San Mateo, CA – 57 miles (92 km)
    • Fremont, CA – 59 miles (95 km)
    • Hayward, CA – 48 miles (77 km)
    • Livermore, CA – 52 miles (84 km)

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