Orinda, California

City of Orinda
Downtown Orinda
Location in Contra Costa County and the state of California
City of Orinda
Location in the United States
Coordinates: 37°52′58″N 122°10′47″W / 37.88278°N 122.17972°W / 37.88278; -122.17972
Country United States
State California
CountyContra Costa
IncorporatedJuly 1, 1985
Government
  MayorDarlene Gee
  State SenatorJesse Arreguín (D)
  State AssemblyRebecca Bauer-Kahan (D)
  U. S. CongressMark DeSaulnier (D)
Area
  Total
12.87 sq mi (33.33 km2)
  Land12.85 sq mi (33.29 km2)
  Water0.02 sq mi (0.04 km2)  0.12%
Elevation
495 ft (151 m)
Population
 (2020)
  Total
19,514
  Density1,500/sq mi (590/km2)
Time zoneUTC−8 (PST)
  Summer (DST)UTC−7 (PDT)
ZIP Code
94563
Area code925
FIPS code06-54232
GNIS feature IDs1659313, 2411334
Websitewww.cityoforinda.org

Orinda is a city in Contra Costa County, California, United States. The city's population as of the 2020 census is estimated at 19,514 residents.