ZIP Code 92078 Population
San Marcos, California
Population
48,009
Households
17,317
Median Age
37.3
Population Details
| Average Household Size | 2.77 persons |
|---|---|
| Data Source | US Census Bureau, 2012–2016 ACS 5-year estimates |
Frequently Asked Questions
ZIP code 92078 (San Marcos, CA) has a population of 48,009 according to US Census Bureau, 2012–2016 ACS 5-year estimates.
There are 17,317 households in ZIP code 92078.