91321 Frequently Asked Questions

A: ZIP Code 91321 is Located in Newhall California. Portions of 91321 are also in Santa Clarita.

A: ZIP Code 91321 is Located Entirely in Los Angeles County California.

A: The Current Sales Tax in ZIP Code 91321 is 9.5%

A: The Area Codes for 91321 are 661, 747 and 818

A: ZIP Code 91321 is in the California 27th Congressional District.

A: 91321 is within California State Assembly District 38 and California State Assembly District 39.

A: 91321 is within California State Senate District 21 and California State Senate District 27.

A: The 2022 population of ZIP Code 91321 is 34305. The population growth rate in 91321 is 0.00%.

A: The majority race/ethnicity of people residing in 91321 is White (48.18%). The majority race/ethnicity of students attending public schools in 91321 is Hispanic(62.36%).

A: The median household income in 91321 is $74,424 (2021) and the average adjusted income is $70,510 (2020).