SAN DIMAS is a city in the San Gabriel Valley of Los Angeles County, California.

At the 2020 census, its population was 34,924.
It historically took its name from San Dimas Canyon in the San Gabriel Mountains above the northern section of present-day San Dimas.
San Dimas incorporated as a city in 1960, and is now known for its Western art, small-town feel, and equestrian qualities.

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Welcome to SanDimas.City – The site for all businesses, information, and important places in the City of SAN DIMAS, California.