Where is Rancho Santa Margarita, California, U.S.

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

Where is Rancho Santa Margarita, California Located in the United States? - Rancho Santa Margarita is a city located in the Orange County in California, United States. Rancho Santa Margarita lies between 33.6409 Degrees North latitudes and -117.6031 Degrees West longitudes.

Location Map of Rancho Santa Margarita, Orange, California

Where is Rancho Santa Margarita Located in Orange, California

About Map: The map shows the location of Rancho Santa Margarita in Orange County, in the U.S. state of California.

Rancho Santa Margarita Map, California, USA

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

About Rancho Santa Margarita, Orange County, California

Rancho Santa Margarita is located in Orange 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 foothills of the Santa Ana Mountains in South Orange County. The city was incorporated in 2000 and was named after the historic Rancho Santa Margarita land grant that once covered much of the region, and it developed as a planned residential community surrounded by natural open space.

Population

According to the United States Census Bureau, the population of Rancho Santa Margarita is 47,949 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, Rancho Santa Margarita covers a total area of approximately 13.0 square miles (about 33.7 square kilometers), including about 13.0 square miles (33.7 square kilometers) of land and a minimal amount of water area.

Location and Surroundings

Rancho Santa Margarita is situated east of Mission Viejo and south of Lake Forest, positioned within rolling hills at the base of the Santa Ana Mountains. The city features residential neighborhoods, scenic lakes, and extensive trail systems surrounded by natural open space. State Route 241 and nearby Interstate 5 provide major transportation routes connecting Rancho Santa Margarita to other communities in Orange County and Southern California.

Top Attractions

Rancho Santa Margarita offers parks, lakes, and outdoor recreation areas that support tourism and community activities. Popular destinations include Lago Santa Margarita, O’Neill Regional Park, and the Arroyo Trabuco Trail system. The city hosts seasonal festivals, community events, and outdoor activities that reflect its family-oriented suburban environment.

Transportation

Rancho Santa Margarita is served by nearby State Route 241 and Interstate 5, offering convenient highway access throughout Orange County and Southern California. Public transportation includes regional bus services connecting the city to surrounding communities. The nearest major airport is John Wayne Airport, located approximately 20 miles to the northwest.

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 Rancho Santa Margarita City Website.

Most Viewed US Maps

USA Sttae MapUSA Region MapUSA Road Map
USA County MapWhere is USA in World Map?US ZIP Code Map
USA Time Zones MapUS State and Capitals MapUSA Physical Map
Looking for a U.S. City?
Find 4,400+ U.S. Cities by State - Explore Their Locations and Get Detailed Information

Rancho Santa Margarita, California Quick Facts

AttributeDetails
CityRancho Santa Margarita
CountyOrange County
StateCalifornia
State CapitalSacramento
US RegionWestern United States (Pacific Region)
Latitude33.6409° N
Longitude117.6031° W
Elevation1,175 ft (358 m)
Land Area12.96 sq mi
Water Area0.00 sq mi
Total Area12.96 sq mi
Population (2020 Census)47,853
Population DensityApproximately 3,693 people per sq mi
ZIP Code92688
Area Code949
Time Zone StandardPacific Standard Time (PST, UTC−8)
Time Zone DaylightPacific Daylight Time (PDT, UTC−7)
CurrencyUnited States Dollar (USD)
FIPS Code06-59452
Congressional DistrictCalifornia's 40th Congressional District

Transportation and Connectivity in Rancho Santa Margarita

CategoryDetails
Airport NameJohn Wayne Airport
IATA CodeSNA
PortPort of Long Beach and Port of Los Angeles
Major HighwaysState Route 241, State Route 73, Interstate 5
Train/Amtrak ServiceNearest Metrolink service in Laguna Niguel/Mission Viejo and Irvine
Local Bus/Transit ServiceOrange County Transportation Authority (OCTA)
  • State Route 241 (Foothill Transportation Corridor) – Toll road connecting Rancho Santa Margarita with inland Orange County communities.
  • Interstate 5 – Major north–south highway connecting the city with Los Angeles, San Diego, and coastal Orange County.
  • State Route 73 – Provides access toward Newport Beach and the coastal region.
  • John Wayne Airport – Main commercial airport serving Orange County.

Top Places to Visit in Rancho Santa Margarita, California

Landmark NameType
Rancho Santa Margarita LakeLake and Recreation Area
O'Neill Regional ParkRegional Park
Trabuco CanyonNatural Area
RSM Central ParkCommunity Park
Tijeras Creek Golf ClubGolf Course
Canada Vista ParkScenic Park
Arroyo Vista ParkCommunity Recreation Area
Antonio Parkway Trail SystemWalking and Cycling Trails
Coto de Caza Wildlife AreaNature Area
Cleveland National ForestForest Recreation Area

Driving Distances from Rancho Santa Margarita, California to Nearby Cities

CityStateDistance (mi)Approx. Drive Time
Mission ViejoCalifornia615 minutes
Lake ForestCalifornia815 minutes
IrvineCalifornia1825 minutes
Laguna BeachCalifornia2035 minutes
Santa AnaCalifornia2535 minutes
AnaheimCalifornia3545 minutes
Long BeachCalifornia551 hour
Los AngelesCalifornia651 hour 15 minutes
San DiegoCalifornia851 hour 30 minutes
Palm SpringsCalifornia1002 hours

Colleges and Universities Near Rancho Santa Margarita, California

Institution NameTypeLevelNotable For
Saddleback CollegePublicCommunity CollegeTransfer programs, health sciences, technology, and career education
University of California, IrvinePublicUniversityResearch, engineering, medicine, business, and sciences
Chapman UniversityPrivateUniversityFilm, business, education, and liberal arts
California State University, FullertonPublicUniversityBusiness, education, arts, and professional programs
Concordia University IrvinePrivateUniversityEducation, business, nursing, and liberal arts
Saddleback Valley Unified School DistrictPublicK–12 DistrictPrimary and secondary education

Waterbodies Near Rancho Santa Margarita, California

Rancho Santa Margarita Lake, Trabuco Creek, Tijeras Creek, Oso Creek, and nearby waterways of the Santa Ana Mountains and Orange County region.

Golf Courses Near Rancho Santa Margarita

Tijeras Creek Golf Club, Arroyo Trabuco Golf Club, Coto de Caza Golf & Racquet Club, Marbella Country Club, and Tijeras Creek Golf Course.

Rancho Santa Margarita, California — Key Historical Facts

  • Rancho Santa Margarita is located in the foothills of the Santa Ana Mountains in southern Orange County.
  • The area was part of the historic Rancho Santa Margarita y Las Flores land grant established during the Mexican era of California.
  • The community developed as a planned city during the late twentieth century with residential neighborhoods, parks, and community facilities.
  • Rancho Santa Margarita was officially incorporated as a city on January 1, 2000, becoming one of Orange County's newest cities.
  • Today, Rancho Santa Margarita is known for its scenic foothill location, family neighborhoods, outdoor trails, parks, and proximity to regional recreation areas.

References

California Related Links

California MapCalifornia County MapMap of California With Cities
California ZipcodesAirports in CaliforniaWhere is California
California Area CodesCalifornia Blank MapCalifornia River Map
US County MapCalifornia Road MapCalifornia PhysicalMap