91320 Frequently Asked Questions

A: ZIP Code 91320 is Located in Newbury Park California. Portions of 91320 are also in Thousand Oaks, Casa Conejo.

A: ZIP Code 91320 is Located Entirely in Ventura County California.

A: The Current Sales Tax in ZIP Code 91320 is 7.2%

A: The Area Codes for 91320 are 310, 424, 805 and 820

A: ZIP Code 91320 is in the California 26th Congressional District.

A: ZIP Code 91320 is in California State Assembly District 44.

A: ZIP Code 91320 is in California State Senate District 27.

A: The 2022 population of ZIP Code 91320 is 44138. The population growth rate in 91320 is 0.00%. The population density of 91320 is 2,004.

A: The majority race/ethnicity of people residing in 91320 is White (71.19%). The majority race/ethnicity of students attending public schools in 91320 is White(54.74%).

A: The median household income in 91320 is $130,893 (2021) and the average adjusted income is $441,500 (2021).