91390 Frequently Asked Questions

A: ZIP Code 91390 is Located in Santa Clarita California. Portions of 91390 are also in Agua Dulce, Green Valley (Los Angeles County), Palmdale, Leona Valley.

A: ZIP Code 91390 is Located Entirely in Los Angeles County California.

A: The Current Sales Tax in ZIP Code 91390 is 9.5%

A: The Area Code for 91390 is 661.

A: 91390 is within by the California 27th Congressional District and the California 29th Congressional District.

A: 91390 is within California State Assembly District 36, California State Assembly District 38 and California State Assembly District 39.

A: 91390 is within California State Senate District 21 and California State Senate District 25.

A: The 2022 population of ZIP Code 91390 is 18930. The population growth rate in 91390 is 0.00%.

A: The majority race/ethnicity of people residing in 91390 is White (66.36%). The majority race/ethnicity of students attending public schools in 91390 is White(54.09%).

A: The median household income in 91390 is $133,150 (2021) and the average adjusted income is $103,440 (2020).