Where is Walnut Creek, California, U.S.

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

Where is Walnut Creek, California Located in the United States? - Walnut Creek is a city located in the Contra Costa County in California, United States. Walnut Creek lies between 37.9101 Degrees North latitudes and -122.0652 Degrees West longitudes.

Location Map of Walnut Creek, Contra Costa, California

Where is Walnut Creek Located in Contra Costa, California

About Map: The map shows the location of Walnut Creek in Contra Costa County, in the U.S. state of California.

Walnut Creek Map, California, USA

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

About Walnut Creek, Contra Costa County, California

Walnut Creek is located in Contra Costa 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 within the East Bay region of the San Francisco Bay Area. The city was incorporated in 1914 and was named after the walnut trees that once grew along a local creek, and it developed from an agricultural settlement into a residential, retail, and business center.

Population

According to the United States Census Bureau, the population of Walnut Creek is 70,127 as recorded in the 2020 Census, and the population density is approximately 3,600 people per square mile.

Geography

According to the United States Census Bureau, Walnut Creek covers a total area of approximately 19.8 square miles (about 51.3 square kilometers), including about 19.8 square miles (51.3 square kilometers) of land and a minimal amount of water area.

Location and Surroundings

Walnut Creek is situated south of Pleasant Hill and north of Danville, positioned at the base of Mount Diablo within a valley surrounded by rolling hills. The city features suburban neighborhoods, a vibrant downtown district, and access to regional parks and open space preserves. Interstate 680 and State Route 24 intersect in the city, providing major transportation routes connecting Walnut Creek to Oakland, San Jose, and other Bay Area destinations.

Top Attractions

Walnut Creek offers parks, shopping districts, and cultural institutions that support tourism and recreation. Popular destinations include Mount Diablo State Park nearby, the Lesher Center for the Arts, and the Broadway Plaza shopping area. The city hosts community events and outdoor activities that reflect its active lifestyle and scenic surroundings.

Transportation

Walnut Creek is served by Interstate 680 and State Route 24, offering convenient highway access throughout the Bay Area. Public transportation includes BART service and regional bus connections linking the city to surrounding communities. The nearest major airport is Oakland International Airport, located approximately 25 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 Walnut Creek City Website.

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Walnut Creek, California Quick Facts

AttributeDetails
CityWalnut Creek
CountyContra Costa County
StateCalifornia
State CapitalSacramento
US RegionWestern United States
Latitude37.9101° N
Longitude122.0652° W
ElevationApproximately 72 ft (22 m)
Land Area19.7 sq mi
Water Area0.0 sq mi
Total Area19.7 sq mi
Population (2020 Census)70,127
Population DensityApproximately 3,560 per sq mi
ZIP Codes94595, 94596, 94597, 94598
Area Code925
Time Zone StandardPacific Standard Time (PST), UTC−8
Time Zone DaylightPacific Daylight Time (PDT), UTC−7
CurrencyUnited States Dollar (USD)
FIPS Code06-83346
Community TypeCity

Transportation and Connectivity in Walnut Creek, California

TransportationDetails
Nearest AirportBuchanan Field Airport
IATA CodeCCR
Regional AirportOakland International Airport and San Francisco International Airport
Major HighwaysInterstate 680, State Route 24, Ygnacio Valley Road, Treat Boulevard
Rail ServiceBART service available through Walnut Creek and Pleasant Hill stations
Bus ServiceCounty Connection provides local and regional bus service
Local ConnectivityEast Bay location with access to San Francisco, Oakland, Concord, and the San Ramon Valley
  • Interstate 680 — Major north-south freeway connecting Walnut Creek with Concord, San Ramon, Fremont, and the Bay Area.
  • State Route 24 — Provides direct access through the Caldecott Tunnel to Oakland and Berkeley.
  • BART — Regional rapid transit connecting Walnut Creek with San Francisco, Oakland, and other Bay Area cities.

Top Places to Visit in Walnut Creek, California

Landmark NameType
Lindsay Wildlife ExperienceWildlife Museum and Education Center
Mount Diablo State ParkState Park
Shadelands Ranch MuseumHistoric Museum
Broadway PlazaShopping Center
Lesher Center for the ArtsCultural Center
Heather Farm ParkPublic Park
Shell Ridge Open SpaceOpen Space Area
Castle Rock Regional Recreation AreaRegional Park
Ruth Bancroft GardenBotanical Garden
Iron Horse Regional TrailRecreation Trail

Driving Distances from Walnut Creek, California to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
ConcordCalifornia7 mi15 minutes
BerkeleyCalifornia15 mi25 minutes
OaklandCalifornia18 mi30 minutes
San FranciscoCalifornia30 mi45 minutes
San RamonCalifornia18 mi25 minutes
FremontCalifornia45 mi55 minutes
San JoseCalifornia55 mi1 hour 10 minutes
SacramentoCalifornia75 mi1 hour 20 minutes
Santa RosaCalifornia70 mi1 hour 30 minutes
MontereyCalifornia120 mi2 hours 15 minutes

Colleges and Universities Near Walnut Creek, California

Institution NameTypeLevelNotable For
Diablo Valley CollegePublicCommunity CollegeTransfer programs, business, health sciences, technology, and liberal arts
Saint Mary's College of CaliforniaPrivateCollegeLiberal arts, business, education, health sciences, and graduate programs
California State University, East BayPublicUniversityBusiness, education, health sciences, and liberal arts
University of California, BerkeleyPublicUniversityResearch, engineering, business, sciences, and humanities
Las Positas CollegePublicCommunity CollegeCareer education, technology, business, health sciences, and transfer programs

Waterbodies Near Walnut Creek, California

Walnut Creek, San Ramon Creek, Grayson Creek, Suisun Bay, and nearby Delta waterways provide opportunities for fishing, boating, wildlife viewing, hiking, and outdoor recreation.

Golf Courses and Stadiums Near Walnut Creek

Golf Courses: Boundary Oak Golf Course, Diablo Hills Golf Course, and Contra Costa Country Club. Stadiums and sports facilities include Civic Park athletic facilities, Walnut Creek Aquatics Center, and nearby Concord and Berkeley sports venues.

Key Landmarks and Places to Visit in Walnut Creek, California

Landmark NameType
Lindsay Wildlife ExperienceWildlife Museum and Education Center
Shadelands Ranch MuseumHistoric Museum
Ruth Bancroft GardenBotanical Garden
Lesher Center for the ArtsCultural Center
Mount Diablo State ParkState Park
Heather Farm ParkPublic Park
Shell Ridge Open SpaceOpen Space Area
Iron Horse Regional TrailRecreation Trail
Broadway PlazaShopping Center
Castle Rock Regional Recreation AreaRegional Park

Walnut Creek, California — Key Historical Facts

  • The Walnut Creek area was originally inhabited by Native American peoples, including the Bay Miwok and other Indigenous communities of the East Bay.
  • The area was known for its fertile valley, oak woodlands, and creeks that supported Indigenous settlement and seasonal activities.
  • Mexican-era land grants influenced the development of ranching and agriculture in the region during the 19th century.
  • American settlers later established farms, orchards, and ranches, with walnut orchards becoming an important part of the local agricultural landscape.
  • The community was originally known as The Corners before adopting the name Walnut Creek.
  • The arrival of the railroad in the 19th century helped Walnut Creek develop as a regional agricultural and commercial center.
  • Walnut Creek incorporated as a city in 1914 and expanded rapidly after World War II as the East Bay suburban region grew.
  • Today, Walnut Creek is known for its downtown, arts and cultural institutions, parks, open spaces, shopping areas, and regional transportation connections.

References

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