Where is Rocklin, California, U.S.

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

Where is Rocklin, California Located in the United States? - Rocklin is a city located in the Placer County in California, United States. Rocklin lies between 38.7907 Degrees North latitudes and -121.2358 Degrees West longitudes.

Location Map of Rocklin, Placer, California

Where is Rocklin Located in Placer, California

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

Rocklin Map, California, USA

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

About Rocklin, Placer County, California

Rocklin is located in Placer 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 Sierra Nevada foothills in the Sacramento metropolitan region. The city was incorporated in 1893 and was named for its granite quarries, which were a major part of its early economy, and it developed from a railroad and quarry town into a suburban residential and commercial community.

Population

According to the United States Census Bureau, the population of Rocklin is 71,601 as recorded in the 2020 Census, and the population density is approximately 3,200 people per square mile.

Area and Geography

According to the United States Census Bureau, Rocklin covers a total area of approximately 19.6 square miles (about 50.8 square kilometers), including about 19.5 square miles (50.5 square kilometers) of land and 0.1 square miles (0.3 square kilometers) of water.

Location and Surroundings

Rocklin is situated south of Lincoln and north of Roseville, positioned along the Interstate 80 corridor in Placer County. The city features gently rolling foothill terrain with residential neighborhoods, commercial centers, and preserved open space. Interstate 80 runs through the city, providing a major transportation route connecting Rocklin to Sacramento and the Sierra Nevada region.

Attractions and Recreation

Rocklin offers parks, recreational facilities, and cultural venues that support outdoor activities and community events. Popular destinations include Johnson-Springview Park, Quarry Park Adventures, and the Rocklin History Museum. The city is also home to Sierra College, contributing to higher education and workforce development in the region.

Transportation

Rocklin is served by Interstate 80, offering convenient highway access throughout Northern California. Public transportation includes regional bus services and Amtrak rail connections at nearby stations. The nearest major airport is Sacramento International Airport, located approximately 30 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 Rocklin City Website.

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  • Rocklin City Facts

    CityRocklin
    StateCalifornia
    CountyPlacer County
    CountryUnited States
    RegionGreater Sacramento Area
    IncorporatedFebruary 24, 1893
    Founded1864
    Total AreaApproximately 19.6 sq mi (50.8 km2)
    Land AreaApproximately 19.6 sq mi (50.8 km2)
    ElevationApproximately 249 ft (76 m)
    Population (2023 estimate)Approximately 71,000+
    Population (2020 Census)71,601
    Population DensityApproximately 3,600 people per sq mi
    Time ZonePacific Time (UTC-8 / UTC-7 DST)
    ZIP Codes95677, 95765
    Area Code916
    Major HighwaysInterstate 80, State Route 65
    Public TransitPlacer County Transit, Roseville Transit
    Major AttractionsQuarry Park Adventures, Sierra College, Whitney Oaks Golf Club
    Official Websitehttps://www.rocklin.ca.us/

    Distance from Rocklin City, CA to Nearby Cities

    • Roseville, CA – 5 miles (8 km)
    • Lincoln, CA – 10 miles (16 km)
    • Loomis, CA – 5 miles (8 km)
    • Citrus Heights, CA – 10 miles (16 km)
    • Folsom, CA – 12 miles (19 km)
    • Antelope, CA – 12 miles (19 km)
    • Sacramento, CA – 22 miles (35 km)
    • West Sacramento, CA – 25 miles (40 km)
    • Auburn, CA – 15 miles (24 km)
    • Placerville, CA – 30 miles (48 km)
    • Woodland, CA – 35 miles (56 km)
    • Davis, CA – 30 miles (48 km)
    • Marysville, CA – 30 miles (48 km)
    • Yuba City, CA – 35 miles (56 km)
    • Stockton, CA – 60 miles (97 km)
    • Modesto, CA – 75 miles (121 km)
    • Chico, CA – 85 miles (137 km)
    • Reno, NV – 105 miles (169 km)
    • Truckee, CA – 80 miles (129 km)
    • Nevada City, CA – 40 miles (64 km)

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