San Dimas is a city in the eastern San Gabriel Valley (LA County) at the base of the mountains. It is known for its “Western town” small-city charm and equestrian lifestyle. San Dimas had about 34,924 residents in 2020. Major attractions include the Raging Waters water park and Puddingstone Reservoir at Bonelli Park (boating/fishing). Downtown San Dimas features a distinct Western-themed Main Street with local shops and dining. The area is served by the well-regarded Bonita Unified School District. Housing varies from 1960s tract homes to larger estates (some zoned for horses). The median home value is about $902,000 (Sep 2026), on par with similar foothill towns. San Dimas offers quick access to the I-210 and SR-57 freeways for easy commuting.
Highly Rated Restaurants in San Dimas
Cafe · Paninis, pastries & breakfast | Vietnamese · Pho & noodle dishes |
American · Brunch, sandwiches & salads | Steakhouse · Mesquite-grilled steaks |
American · Steakhouse dining & hillside views |
There's plenty to do around San Dimas, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.
San Dimas has 12,236 households, with an average household size of 2.73. Data provided by the U.S. Census Bureau. Here’s what the people living in San Dimas do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 34,099 people call San Dimas home. The population density is 2,268 and the largest age group is Data provided by the U.S. Census Bureau.
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