Home pageThe City of Rancho Santa Margarita was incorporated in 2000 is located in the eastern part of Orange County.  The City encompasses 12.9 square miles with a population of approximately 47,279 residents.

 

Contact Information   

  • Address: 22112 El Paseo   Rancho Santa Margarita, CA 92688

  • Year Incorporated: 2000

  • Phone: (949) 635-1800

  • Website: www.CityofRsm.org

  • Hours: Mon-Thru: 8:00 a.m.- 5:00 p.m.                        

City Services 

  • Public Safety Provider:
    Orange County Sheriff’s Department
  • Library Services Provider:
    County of Orange
  • Animal Control Services Provider:
    City of Mission Viejo
  • Water Provider:
    Santa Margarita Water District and Trabucco Canyon Water District
  • Local Wastewater Provider:
    Santa Margarita Water District
  • Regional Sanitation Service Provider:
    Santa Margarita Water District
  • Solid Waste Provider:
    CR&R Incorporated
  • Fire Safety Protection Provider:
    Orange County Fire Authority

City Boundary Map

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Google Maps

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City Sphere of Influence

City's SOI