Alameda, California

Alameda
Nickname: 
The Island City
Motto(s): 
Prosperita terra mari que
("Prosperity from the land and the sea")
Coordinates: 37°45′22″N 122°16′28″W / 37.75611°N 122.27444°W / 37.75611; -122.27444
CountryUnited States
StateCalifornia
CountyAlameda
Founded
Incorporated
June 6, 1853
April 19, 1854
Government
  TypeCouncil–manager
  MayorMarilyn Ezzy Ashcraft
  State senatorJesse Arreguín (D)
  AssemblymemberMia Bonta (D)
  U. S. rep.Lateefah Simon (D)
Area
  Total
22.98 sq mi (59.52 km2)
  Land10.45 sq mi (27.06 km2)
  Water12.53 sq mi (32.45 km2)  53.79%
Elevation
33 ft (10 m)
Population
 (2020)
  Total
78,280
  Density7,491.63/sq mi (2,892.62/km2)
DemonymAlamedan
Time zoneUTC−8 (Pacific)
  Summer (DST)UTC−7 (PDT)
ZIP Codes
94501–94502
Area code510, 341
FIPS code06-00562
GNIS feature IDs277468, 2409669
Websitealamedaca.gov

Alameda (/ˌæləˈmdə/ AL-ə-MEE-də; Spanish: [alaˈmeða]; Spanish for "tree-lined path") is a city in Alameda County, California, United States, located in the East Bay region of the Bay Area. The city is built on an informal archipelago in San Francisco Bay, consisting of Alameda Island, Bay Farm Island and Coast Guard Island, along with other smaller islands. As of the 2020 census, the city's population was 78,280.