San Dimas, California

San Dimas is a city in the San Gabriel Valley of Los Angeles County, California. At the 2020 census, 34,924 people lived there.^[4] The city gets its name from the Spanish name for Saint Dismas.^[7]

San Dimas, California
City
City Hall (2017)
Location within California and Los Angeles County
Coordinates: 34°6′10″N 117°48′58″W
Country	United States
State	California
County	Los Angeles
Incorporated	August 4, 1960[1]
Area [2]
• Total	15.43 sq mi (39.96 km2)
• Land	15.04 sq mi (38.95 km2)
• Water	0.39 sq mi (1.01 km2)  2.53%
Elevation [3]	955 ft (291 m)
Population  (2020)[4]
• Total	34,924
• Density	2,322.07/sq mi (896.64/km2)
Time zone	UTC-8 (PST)
• Summer (DST)	UTC-7 (PDT)
ZIP code	91773[5]
Area code	909[6]
FIPS code	06-66070
GNIS feature IDs	1652785, 2411784
Website	sandimasca.gov