Pleasant Hill, California

City of Pleasant Hill
City Hall
Location in Contra Costa County and the state of California
City of Pleasant Hill
Location in California
Coordinates: 37°56′53″N 122°03′09″W / 37.94806°N 122.05250°W / 37.94806; -122.05250
Country United States
State California
CountyContra Costa
IncorporatedNovember 14, 1961
Government
  City Council
  • Mayor Matthew Rinn
  • Vice Mayor Sue Noack
  • Timothy M. Flaherty
  • Zac Shess
  • Allen Vinson
  City TreasurerAndrew Kalinowski
  City ClerkCarol Wu
  State Leg.Sen. Christopher Cabaldon (D)
Asm. Anamarie Avila Farias (D)
  U. S. CongressMark DeSaulnier (D)
Area
  Total
7.08 sq mi (18.33 km2)
  Land7.08 sq mi (18.32 km2)
  Water0.00 sq mi (0.00 km2)  0%
Elevation
52 ft (16 m)
Population
 (2020)
  Total
34,613
  Density4,900/sq mi (1,900/km2)
Time zoneUTC-8 (PST)
  Summer (DST)UTC-7 (PDT)
ZIP code
94523
Area code925
FIPS code06-57764
GNIS feature IDs1659406, 2411439
WebsiteOfficial website

Pleasant Hill is a city in Contra Costa County, California, United States, in the East Bay of the San Francisco Bay Area. The population was 34,613 at the 2020 census. It was incorporated in 1961. Pleasant Hill is the home of College Park High School, Diablo Valley College, the Pleasant Hill Library of the Contra Costa County Library system, and the Pleasant Hill Recreation & Park District.