Where is Walnut, California Located in the United States? - Walnut is a city located in the Los Angeles County in California, United States. Walnut lies between 34.0203 Degrees North latitudes and -117.8653 Degrees West longitudes.
Location Map of Walnut, Los Angeles, California
About Map: The map shows the location of Walnut in Los Angeles County, in the U.S. state of California.
Walnut Map, California, USA
About Walnut Map: This Google Map provides a detailed view with zoom, satellite, and street options to explore the area and its surroundings.
About Walnut, Los Angeles County, California
Walnut is located in Los Angeles County in the U.S. state of California, United States. It lies in the southern part of the state in the state of the United States within the eastern San Gabriel Valley region of the Los Angeles metropolitan area. The city was incorporated in 1959 and was named after the walnut groves that once covered much of the surrounding area, and it developed from an agricultural community into a suburban residential city.
Population
According to the United States Census Bureau, the population of Walnut is 29,661 as recorded in the 2020 Census, and the population density is approximately 3,300 people per square mile.
Geography
According to the United States Census Bureau, Walnut covers a total area of approximately 9.0 square miles (about 23.3 square kilometers), including about 9.0 square miles (23.3 square kilometers) of land and a minimal amount of water area.
Location and Surroundings
Walnut is situated east of Diamond Bar and west of Industry, positioned within rolling hills and residential neighborhoods of the eastern San Gabriel Valley. The city features suburban communities, nearby hills, and open space areas that reflect the region’s natural landscape. State Route 60 and nearby State Route 57 provide major transportation routes connecting Walnut to surrounding communities across Southern California.
Top Attractions
Walnut offers parks, community facilities, and outdoor recreation areas that support local tourism and activities. Popular destinations include Suzanne Park, Walnut Ranch Park, and the nearby Walnut Valley community recreation areas. The city hosts community festivals, cultural celebrations, and youth sports programs throughout the year.
Transportation
Walnut is served by State Route 60 and State Route 57, offering convenient highway access throughout Los Angeles County and Southern California. Public transportation includes regional bus services connecting the city to surrounding communities and nearby transit hubs. The nearest major airport is Ontario International Airport, located approximately 20 miles to the east.
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 City Website.
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Walnut, California Quick Facts
| Attribute | Details |
|---|---|
| City | Walnut |
| County | Los Angeles County |
| State | California |
| State Capital | Sacramento |
| US Region | Western United States |
| Latitude | 34.0203° N |
| Longitude | 117.8653° W |
| Elevation | Approximately 560 ft (171 m) |
| Land Area | 9.0 sq mi |
| Water Area | 0.0 sq mi |
| Total Area | 9.0 sq mi |
| Population (2020 Census) | 28,430 |
| Population Density | Approximately 3,160 per sq mi |
| ZIP Code | 91789 |
| Area Code | 909 |
| Time Zone Standard | Pacific Standard Time (PST), UTC−8 |
| Time Zone Daylight | Pacific Daylight Time (PDT), UTC−7 |
| Currency | United States Dollar (USD) |
| FIPS Code | 06-83346 |
| Community Type | City |
Transportation and Connectivity in Walnut, California
| Transportation | Details |
|---|---|
| Nearest Airport | Brackett Field Airport |
| IATA Code | POC |
| Regional Airport | Ontario International Airport and Los Angeles International Airport |
| Major Highways | Interstate 10, State Route 60, State Route 57, Grand Avenue |
| Rail Service | Metrolink service available at nearby Pomona and Covina stations |
| Bus Service | Foothill Transit provides regional bus service |
| Local Connectivity | San Gabriel Valley location with access to Pomona, Diamond Bar, West Covina, and Los Angeles |
- State Route 60 — Major east-west freeway connecting Walnut with Pomona, Riverside County, and Los Angeles.
- Interstate 10 — Regional freeway providing access to downtown Los Angeles, San Bernardino, and Inland Empire communities.
- State Route 57 — Connects Walnut with Orange County and northern San Gabriel Valley areas.
Top Places to Visit in Walnut, California
| Landmark Name | Type |
|---|---|
| Snow Creek Park | Community Park |
| Lemon Creek Park | Historic Park |
| William R. Rowland Adobe | Historic Landmark |
| Raging Waters Los Angeles | Water Park |
| Mt. San Antonio College | Educational Campus |
| Puente Hills Preserve | Open Space Area |
| Galster Wilderness Park | Nature Area |
| Big League Dreams Chino Hills | Sports Facility |
| Frank G. Bonelli Regional Park | Regional Park |
| Los Angeles County Fairplex | Event and Exhibition Center |
Driving Distances from Walnut, California to Nearby Cities
| City | State | Distance (mi) | Approx. Drive Time |
|---|---|---|---|
| Diamond Bar | California | 5 mi | 10 minutes |
| Pomona | California | 8 mi | 15 minutes |
| West Covina | California | 10 mi | 20 minutes |
| Pasadena | California | 25 mi | 35 minutes |
| Los Angeles | California | 35 mi | 50 minutes |
| Anaheim | California | 35 mi | 45 minutes |
| Riverside | California | 40 mi | 45 minutes |
| Long Beach | California | 45 mi | 55 minutes |
| San Diego | California | 120 mi | 2 hours |
| Santa Barbara | California | 130 mi | 2 hours 30 minutes |
Colleges and Universities Near Walnut, California
| Institution Name | Type | Level | Notable For |
|---|---|---|---|
| Mt. San Antonio College | Public | Community College | Transfer programs, technical education, nursing, business, and athletics |
| Cal Poly Pomona | Public | University | Engineering, agriculture, architecture, business, and applied sciences |
| University of La Verne | Private | University | Business, education, law, health sciences, and liberal arts |
| Azusa Pacific University | Private | University | Education, nursing, business, and Christian studies |
| California State Polytechnic University, Pomona | Public | University | Engineering, hospitality, business, environmental design, and sciences |
Waterbodies Near Walnut, California
San Gabriel River tributaries, Walnut Creek, Lemon Creek, Puddingstone Reservoir, and nearby regional waterways provide opportunities for hiking, wildlife viewing, fishing, and outdoor recreation.
Golf Courses and Stadiums Near Walnut
Golf Courses: South Hills Country Club, Royal Vista Golf Club, Mountain Meadows Golf Course, and Los Serranos Country Club. Stadiums and sports facilities include Mt. San Antonio College athletic facilities, Fairplex sports venues, and nearby community recreation centers.
Key Landmarks and Places to Visit in Walnut, California
| Landmark Name | Type |
|---|---|
| William R. Rowland Adobe | Historic Landmark |
| Snow Creek Park | Community Park |
| Lemon Creek Park | Historic Park |
| Frank G. Bonelli Regional Park | Regional Park |
| Puente Hills Preserve | Open Space Area |
| Galster Wilderness Park | Nature Area |
| Los Angeles County Fairplex | Event Center |
| Raging Waters Los Angeles | Water Park |
| Mt. San Antonio College Campus | Educational Landmark |
| Walnut Valley Historical Society Sites | Historical Attraction |
Walnut, California — Key Historical Facts
- The Walnut area was originally inhabited by Native American peoples, including communities connected to the Tongva people of the San Gabriel Valley.
- The region was known for fertile valleys, streams, and natural resources that supported Indigenous communities for centuries.
- During the Spanish and Mexican periods, the area became part of large ranchos used for agriculture and livestock.
- The William R. Rowland Adobe reflects the area's early ranching history and connection to the Mexican land grant period.
- Agriculture, including walnut orchards, citrus groves, and other crops, shaped the community’s early development.
- Walnut remained a rural agricultural community for much of the 20th century before suburban growth expanded throughout the San Gabriel Valley.
- The city of Walnut was incorporated in 1959 and developed into a residential community known for its schools, parks, and open spaces.
- Today, Walnut is known for its suburban neighborhoods, educational institutions, scenic hills, and location between Los Angeles and the Inland Empire.
References
- United States Census Bureau
- City of Walnut Official Website
- Los Angeles County Official Website
- California State Parks
- Visit California Tourism
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