Where is Suisun City, California, U.S.

Written and Fact-checked by | Updated On: May 11, 2026

Where is Suisun City, California Located in the United States? - Suisun City is a city located in the Solano County in California, United States. Suisun City lies between 38.2382 Degrees North latitudes and -122.0402 Degrees West longitudes.

Location Map of Suisun City, Solano, California

Where is Suisun City Located in Solano, California

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

Suisun City Map, California, USA

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

About Suisun City, Solano County, California

Suisun City 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 along the northern shoreline of Suisun Bay within the San Francisco Bay Area region. The city was incorporated in 1868 and was named after the Suisun Native American tribe that historically lived in the region, and it developed from a waterfront shipping and railroad town into a residential and marina community.

Population

According to the United States Census Bureau, the population of Suisun City is 29,371 as recorded in the 2020 Census, and the population density is approximately 6,900 people per square mile.

Geography

According to the United States Census Bureau, Suisun City covers a total area of approximately 4.2 square miles (about 10.9 square kilometers), including about 4.2 square miles (10.9 square kilometers) of land and a minimal amount of water area.

Location and Surroundings

Suisun City is situated west of Fairfield and east of Vallejo, positioned along the shoreline of Suisun Bay near the Sacramento–San Joaquin River Delta. The city features waterfront neighborhoods, marina areas, and nearby wetlands that are part of the larger San Francisco Bay estuary system. Interstate 80 and State Route 12 provide major transportation routes connecting Suisun City to surrounding communities across Northern California.

Top Attractions

Suisun City offers waterfront parks, marina facilities, and outdoor recreation areas that support tourism and local activities. Popular destinations include the Suisun City Marina, the Waterfront District promenade, and nearby Grizzly Island Wildlife Area. The city hosts community festivals, waterfront events, and seasonal markets throughout the year.

Transportation

Suisun City is served by Interstate 80 and State Route 12, offering convenient highway access throughout Solano County and the greater San Francisco Bay Area region. Public transportation includes regional bus services and nearby Amtrak rail connections linking the city to surrounding communities. The nearest major airport is Oakland International Airport, located approximately 45 miles to the southwest.

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 Suisun City Website.

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Suisun City, California Quick Facts

AttributeDetails
CitySuisun City
CountySolano County
StateCalifornia
State CapitalSacramento
US RegionWestern United States
Latitude38.2382° N
Longitude122.0402° W
ElevationApproximately 7 ft (2 m)
Land Area (sq mi)4.01
Water Area (sq mi)0.06
Total Area (sq mi)4.07
Population (2020 Census)29,518
Population Density (per sq mi)7,370.3
ZIP Codes94534, 94585
Area Code707
Time Zone StandardPacific Standard Time (PST), UTC−8
Time Zone DaylightPacific Daylight Time (PDT), UTC−7
CurrencyUnited States Dollar (USD)
FIPS Code0677330
Congressional District4th Congressional District

Transportation and Connectivity in Suisun City

Transportation FeatureDetails
Airport NameSacramento International Airport and Oakland International Airport provide commercial air service.
IATA CodeSMF, OAK
PortSuisun City waterfront connects to Suisun Bay and regional waterways.
Major HighwaysInterstate 80, California State Route 12, and Interstate 680 provide regional connections.
Train/Amtrak ServiceSuisun–Fairfield Amtrak Station provides Capitol Corridor passenger rail service.
Local Bus/Transit ServiceFAST (Fairfield and Suisun Transit) provides local and regional bus service.
  • Suisun City is a city located in Solano County, California.
  • The city is located between San Francisco and Sacramento in the northeastern San Francisco Bay Area region.
  • Suisun City is known for its waterfront, Suisun Marsh, historic downtown, and natural habitats.
  • The city developed as a transportation and agricultural center due to its location near rail lines, waterways, and fertile farmland.

Top Places to Visit in Suisun City, California

Landmark NameType
Suisun City WaterfrontWaterfront Recreation Area
Suisun Wildlife CenterWildlife Rehabilitation Center
Rush Ranch Open Space PreserveNature Preserve
Lawler Falls ParkCommunity Park
Heritage ParkPublic Park
Suisun City MarinaMarina and Waterfront Facility
Suisun MarshWetland Habitat
Suisun City Historic Waterfront DistrictHistoric District
Grizzly Island Wildlife AreaWildlife Area
Solano Yacht ClubWater Recreation Facility

Driving Distances from Suisun City, California to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
FairfieldCalifornia510 min
VallejoCalifornia2030 min
NapaCalifornia3545 min
SacramentoCalifornia4550 min
OaklandCalifornia501 hr
San FranciscoCalifornia551 hr 10 min
Santa RosaCalifornia651 hr 20 min
San JoseCalifornia901 hr 45 min
StocktonCalifornia751 hr 20 min
RenoNevada1502 hr 30 min

Colleges and Universities near Suisun City, California

Institution NameTypeLevelNotable For
Solano Community CollegePublicCommunity CollegeTransfer programs, career education, health sciences, and technology programs
California State University, SacramentoPublicUniversityBusiness, education, engineering, public policy, and research programs
University of California, DavisPublicUniversityAgriculture, veterinary medicine, science, and research programs
Touro University CaliforniaPrivateUniversityHealth sciences, medicine, pharmacy, and professional programs
California State University, East BayPublicUniversityBusiness, education, sciences, and liberal arts programs

Waterbodies near Suisun City, California

Suisun Bay, Suisun Marsh, Suisun Slough, Grizzly Island waterways, and nearby Sacramento–San Joaquin Delta waterways

Golf Courses near Suisun City, California

Paradise Valley Golf Course, Rancho Solano Golf Course, Green Valley Country Club, and nearby Solano County golf facilities

Key Landmarks and Places to Visit in Suisun City, California

Landmark NameType
Suisun City WaterfrontWaterfront Recreation Area
Suisun Wildlife CenterWildlife Rehabilitation Center
Rush Ranch Open Space PreserveNature Preserve
Suisun MarshWetland Habitat
Grizzly Island Wildlife AreaWildlife Area
Suisun City MarinaMarina and Recreation Facility
Lawler Falls ParkCommunity Park
Heritage ParkPublic Park
Suisun City Historic Waterfront DistrictHistoric District
Solano Yacht ClubWater Recreation Facility

Waterbodies near Suisun City, California

Suisun Bay, Suisun Marsh, Suisun Slough, Grizzly Island waterways, and nearby Sacramento–San Joaquin Delta waterways

Golf Courses near Suisun City, California

Paradise Valley Golf Course, Rancho Solano Golf Course, Green Valley Country Club, and nearby Solano County golf facilities

Suisun City, California — Key Historical Facts

  • Suisun City developed in the 19th century as a transportation and agricultural community in the Suisun Valley region.
  • The city name comes from the Suisun Native American people who historically lived in the area.
  • The arrival of railroads helped Suisun City become an important shipping and trade center for local agriculture.
  • The city's location near Suisun Marsh made it an important area for farming, fishing, and wildlife conservation.
  • Today, Suisun City is known for its waterfront district, historic downtown, wetlands, and connection to the San Francisco Bay Area.

References

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