Thousand Oaks is a city in the northwestern part of Greater Los Angeles, approximately 15 miles from the city of Los Angeles and 40 miles from Downtown Los Angeles. The second-largest city in Ventura County, California, it is named after the many oak trees present in the area. The city forms the central populated core of the Conejo Valley. Thousand Oaks was incorporated in 1964, but has since expanded to the west and east. Two-thirds of master-planned community of Westlake and most of Newbury Park were annexed by the city during the late 1960s and 1970s. The Los Angeles County–Ventura County line crosses at the city's eastern border with what is today known as Westlake Village. The population was 126,966 at the 2020 census, up from 126,683 at the 2010 census.

Country: United States
State: California
County: Ventura
Region: Conejo Valley
Incorporated: October 7, 1964
Type: Council/Manager
Mayor: Kevin McNamee
Mayor Pro Tem: Al Adam
City council members: Bob Engler, David Newman, Mikey Taylor
City Manager: Drew Powers
Water: 0.27%
Population (2020): 126,966
Rank: 2nd in Ventura County, 47th in California
Urban (Thousand Oaks, CA): 213,986 (US: 181st)
Metro (Oxnard–Thousand Oaks–Ventura, CA): 843,843 (US: 71st)
Time zone: Pacific (UTC−8)
Summer (DST): PDT (UTC−7)
ZIP Codes: 91320, 91359–91362
Area code(s): 805/820
FIPS code: 06-78582
GNIS feature IDs: 1661567, 2412065
Website: [www.toaks.org]
Official Website: https://www.toaks.org/
Wikidata description: city in Ventura County, California, United States
Wikidata id: Q208447
Wikidata label: Thousand Oaks
Wikidata aliases: Array
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