Where is Rocklin, California, U.S.

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

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.

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.

Top Attractions

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, California Quick Facts

AttributeDetails
CityRocklin
CountyPlacer County
StateCalifornia
State CapitalSacramento
US RegionWest
Latitude38.7907° N
Longitude121.2358° W
Elevation249 ft (76 m)
Land Area19.81 sq mi
Water Area0.00 sq mi
Total Area19.81 sq mi
Population (2020 Census)71,601
Population Density3,614.4 per sq mi
ZIP Codes95677, 95765
Area Code916, 279
Time Zone StandardPacific Standard Time (PST), UTC−8
Time Zone DaylightPacific Daylight Time (PDT), UTC−7
CurrencyUnited States Dollar (USD)
FIPS Code06-62364
Congressional DistrictCalifornia's 3rd Congressional District

Transportation and Connectivity in Rocklin, California

Transportation TypeDetails
Airport NameSacramento International Airport
IATA CodeSMF
PortNo major port; access through Sacramento River and Bay Area ports
Major HighwaysInterstate 80, State Route 65, Sierra College Boulevard
Train/Amtrak ServiceAmtrak Capitol Corridor service available nearby in Roseville and Sacramento
Local Bus/Transit ServicePlacer County Transit and Roseville Transit provide regional connections
  • Interstate 80 (I-80): Major east-west highway connecting Rocklin with Sacramento, Reno, and the Sierra Nevada region.
  • State Route 65 (SR 65): Connects Rocklin with Lincoln, Roseville, and communities in Placer County.
  • Sierra College Boulevard: Provides local access through Rocklin and nearby educational and commercial areas.

Top Places to Visit in Rocklin, California

Landmark NameType
Quarry Park AdventuresAdventure Recreation Area
Johnson-Springview ParkCommunity Park
Whitney Community ParkRecreation Park
Finnish Temperance HallHistoric Site
Rocklin History MuseumMuseum
Sierra College Natural History MuseumMuseum
Sunset Whitney Country ClubGolf and Recreation Facility
Spring View ParkNeighborhood Park
Hidden Falls Regional ParkNature Park
Folsom Lake State Recreation AreaState Recreation Area

Driving Distances from Rocklin, California to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
RosevilleCalifornia6 mi15 minutes
LincolnCalifornia8 mi15 minutes
FolsomCalifornia18 mi30 minutes
SacramentoCalifornia22 mi35 minutes
DavisCalifornia45 mi55 minutes
AuburnCalifornia25 mi35 minutes
StocktonCalifornia90 mi1 hour 30 minutes
RenoNevada115 mi2 hours
San FranciscoCalifornia120 mi2 hours
Lake TahoeCalifornia/Nevada95 mi2 hours

Colleges and Universities Near Rocklin, California

Institution NameTypeLevelNotable For
Sierra CollegePublicCommunity CollegeTransfer programs, career education, and technical training
William Jessup UniversityPrivateUniversityLiberal arts, business, education, and professional programs
California State University, SacramentoPublicUniversityBusiness, engineering, education, and research
University of California, DavisPublicUniversityAgriculture, veterinary medicine, science, and research
Rocklin Unified School DistrictPublicK–12 DistrictPrimary and secondary education

Waterbodies Near Rocklin, California

Secret Ravine, Antelope Creek, Clover Valley Creek, Dry Creek, Folsom Lake, and nearby waterways of Placer County.

Golf Courses Near Rocklin

Whitney Oaks Golf Club, Sunset Whitney Recreation Area, Sierra View Country Club, Morgan Creek Golf Club, and Turkey Creek Golf Club.

Rocklin, California — Key Historical Facts

  • Rocklin developed as a railroad community after the Central Pacific Railroad reached the area in 1864.
  • The city became known for granite quarrying, with local stone used in major construction projects in California.
  • Rocklin was incorporated in 1893 during a period of growth driven by railroad and granite industries.
  • The community expanded from its mining and railroad roots into a suburban city within the Sacramento metropolitan region.
  • Rocklin continues to preserve historic sites, parks, and landmarks connected to its railroad, granite, and agricultural heritage.

Stadiums and Sports Facilities Near Rocklin

Facility NameTypeLocation
Rocklin High School StadiumHigh School Sports StadiumRocklin, California
William Jessup University Athletic FacilitiesCollege Sports FacilityRocklin, California
Sierra College Athletic ComplexCollege Sports FacilityRocklin, California
Thunder Valley Casino Resort AmphitheaterEntertainment VenueLincoln, California
Golden 1 CenterSports and Entertainment ArenaSacramento, California

References

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