92078 Frequently Asked Questions

A: ZIP Code 92078 is Located in San Marcos California. Portions of 92078 are also in Lake San Marcos, Carlsbad, Harmony Grove, Vista.

A: ZIP Code 92078 is Located Entirely in San Diego County California.

A: The Current Sales Tax in ZIP Code 92078 is 8.2%

A: The Area Codes for 92078 are 442 and 760

A: 92078 is within by the California 50th Congressional District and the California 49th Congressional District.

A: 92078 is within California State Assembly District 75 and California State Assembly District 76.

A: 92078 is within California State Senate District 36 and California State Senate District 38.

A: The 2022 population of ZIP Code 92078 is 53019. The population growth rate in 92078 is 0.00%. The population density of 92078 is 3,132.

A: The majority race/ethnicity of people residing in 92078 is White (61.38%). The majority race/ethnicity of students attending public schools in 92078 is White(45.89%).

A: The median household income in 92078 is $97,908 (2021) and the average adjusted income is $417,230 (2021).