🇺🇸 92078 ZIP Code Details

Find detailed information for ZIP Code 92078 in San Marcos, California, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › California › 92078
🇺🇸
92078
San Marcos, California
San Diego · 🇺🇸 United States
ZIP Code
Population
53,605
Density/mi²
1,239
Complete ZIP Code Details
ZIP Code92078
CitySan Marcos
StateCalifornia (CA)
CountySan Diego
TimezoneAmerica/Los_Angeles
Coordinates33.1183400, -117.1855400
Population53,605
ZIP TypeSTANDARD
CountryUnited States

About 92078 - San Marcos, California

92078 is a densely populated ZIP code covering San Marcos in California, the United States. This area falls under San Diego County.

Around 53,605 people live in the 92078 ZIP code area. This puts it well ahead of the typical ZIP code in California (roughly 22,296).

Population density runs around 1,239 people per sq. mile, making it a suburban area.

Other ZIP code codes in California serve areas such as Fontana, Pittsburg, Los Angeles.

92078 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for San Marcos?

The ZIP code for San Marcos, California is 92078.

What county is 92078 located in?

92078 is located in San Diego County, California.

What is the population of 92078?

The population of 92078 (San Marcos) is approximately 53,605 people.

Is 92078 bigger or smaller than a typical California ZIP code?

92078 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 92078?

ZIP code codes near 92078 include 92336, 94565, 90011.