Berkeley, California
City
City of Berkeley
Downtown Berkeley viewed from the Berkeley Hills, with San Francisco in the background
Seal
Location of Berkeley in Alameda County, California.
Berkeley Location of Berkeley in Alameda County, California. Show map of Oakland, CaliforniaShow map of San Francisco Bay AreaShow map of CaliforniaShow map of the USShow all
Coordinates: 37°52′18″N 122°16′22″WCoordinates: 37°52′18″N 122°16′22″W
Country	United States
State	California
County	Alameda
Incorporated	April 4, 1878[1]
Chartered	March 5, 1895[2]
Government
• Type	Council-Manager[2]
• Mayor	Jesse Arreguín[3]
• Council members  by district number[3]	Linda Maio Cheryl Davila Ben Bartlett Kate Harrison Sophie Hahn Susan Wengraf Kriss Worthington Lori Droste
• State senator	Nancy Skinner (D)[4]
• Assemblymember	Tony Thurmond (D)[5]
• U.S. rep.	Barbara Lee (D)[6]
Area[7]
• Total	17.69 sq mi (45.82 km2)
• Land	10.47 sq mi (27.11 km2)
• Water	7.23 sq mi (18.72 km2)  40.83%
Elevation[8]	171 ft (52 m)
Population (2010)[9]
• Total	112,580
• Estimate (2016)[10]	121,240
• Rank	4th in Alameda County 51st in California
• Density	11,584.18/sq mi (4,472.80/km2)
Demonym(s)	Berkeleyan
Time zone	Pacific (UTC−8)
• Summer (DST)	PDT (UTC−7)
ZIP codes[11]	94701–94710, 94712, 94720
Area code	510
FIPS code	06-06000
GNIS feature IDs	1658037, 2409837
Website	www.cityofberkeley.info