San Anselmo is located in Marin County, CA. The population is 12,363, making San Anselmo the 4th largest city in Marin County.
There are 26 public schools in San Anselmo with an average Homefacts rating of A+. The total crime rate for San Anselmo is low , and there are 4 registered sex offenders residing in the city. Unemployment in San Anselmo is low and the median home sales price is $0. Detailed and up-to-date San Anselmo property reports are available for any property address.
Cities near San Anselmo include Ross, Fairfax and Sleepy Hollow.