91942 Frequently Asked Questions

A: ZIP Code 91942 is Located in La Mesa California. Portions of 91942 are also in San Diego, El Cajon.

A: ZIP Code 91942 is Located Entirely in San Diego County California.

A: The Current Sales Tax in ZIP Code 91942 is 8.5%

A: The Area Codes for 91942 are 619 and 858

A: ZIP Code 91942 is in the California 51st Congressional District.

A: 91942 is within California State Assembly District 71 and California State Assembly District 79.

A: 91942 is within California State Senate District 38 and California State Senate District 39.

A: The 2022 population of ZIP Code 91942 is 40995. The population growth rate in 91942 is 0.00%. The population density of 91942 is 6,832.

A: The majority race/ethnicity of people residing in 91942 is White (63.65%). The majority race/ethnicity of students attending public schools in 91942 is White(42.11%).

A: The median household income in 91942 is $72,145 (2021) and the average adjusted income is $332,000 (2021).