Piedmont, California

Piedmont
The 1878 historic Wetmore House in central Piedmont
Location in Alameda County and the state of California
Piedmont
Location in California
Piedmont
Piedmont (the United States)
Coordinates: 37°49′N 122°14′W / 37.817°N 122.233°W / 37.817; -122.233
CountryUnited States
StateCalifornia
CountyAlameda
IncorporatedJanuary 31, 1907
Government
  MayorTeddy King
  State SenateTim Grayson (D)
  State AssemblyBuffy Wicks (D)
  U. S. CongressLateefah Simon (D)
  Alameda County Board of SupervisorsKeith Carson
Area
  Total
1.70 sq mi (4.40 km2)
  Land1.70 sq mi (4.40 km2)
  Water0.00 sq mi (0.00 km2)  0%
Elevation
331 ft (101 m)
Population
 (2020)
  Total
11,270
  Density6,600/sq mi (2,600/km2)
Time zoneUTC-8 (Pacific (PST))
  Summer (DST)UTC-7 (PDT)
ZIP code
94602, 94610, 94611, 94618
Area code(s)510, 341
FIPS code06-56938
GNIS feature IDs1659383, 2411418
Websitewww.ci.piedmont.ca.us

Piedmont is a small city located in Alameda County, California, United States, enclaved by the city of Oakland. Its residential population was 11,270 at the 2020 census. The name comes from the region of Piedmont in Italy, and it means 'foothill'. Piedmont was incorporated in 1907, and was developed significantly in the 1920s and 1930s.