Where is Walnut Creek, California, U.S.

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

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.

Area and 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.

Attractions and Recreation

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 City Facts

CityWalnut Creek
StateCalifornia
CountyContra Costa County
CountryUnited States
RegionSan Francisco Bay Area - East Bay
IncorporatedOctober 21, 1914
Founded1862
Total AreaApproximately 19.8 sq mi (51.3 km2)
Land AreaApproximately 19.8 sq mi (51.3 km2)
ElevationApproximately 144 ft (44 m)
Population (2023 estimate)Approximately 70,000+
Population (2020 Census)70,127
Population DensityApproximately 3,500 people per sq mi
Time ZonePacific Time (UTC-8 / UTC-7 DST)
ZIP Codes94595, 94596, 94597, 94598
Area Code925
Major HighwaysInterstate 680, State Route 24
Public TransitBART (Walnut Creek station), County Connection Bus
Major AttractionsBroadway Plaza, Mount Diablo State Park (nearby), Lesher Center for the Arts
Official Websitehttps://www.walnut-creek.org/

Distance from Walnut Creek City, CA to Nearby Cities

  • Concord, CA – 5 miles (8 km)
  • Pleasant Hill, CA – 3 miles (5 km)
  • Lafayette, CA – 5 miles (8 km)
  • Martinez, CA – 10 miles (16 km)
  • Danville, CA – 10 miles (16 km)
  • San Ramon, CA – 15 miles (24 km)
  • Dublin, CA – 18 miles (29 km)
  • Pleasanton, CA – 20 miles (32 km)
  • Orinda, CA – 8 miles (13 km)
  • Moraga, CA – 10 miles (16 km)
  • Richmond, CA – 15 miles (24 km)
  • Berkeley, CA – 18 miles (29 km)
  • Oakland, CA – 20 miles (32 km)
  • El Cerrito, CA – 20 miles (32 km)
  • Vallejo, CA – 25 miles (40 km)
  • Benicia, CA – 20 miles (32 km)
  • Antioch, CA – 30 miles (48 km)
  • Brentwood, CA – 35 miles (56 km)
  • San Francisco, CA – 25 miles (40 km)
  • Hayward, CA – 25 miles (40 km)

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