About 94080 - South San Francisco, California

Located in California, the United States is home to the densely populated community of South San Francisco, served by ZIP code 94080. It sits within San Mateo County.

Census data puts the population of this ZIP code at 64,761 residents. That's noticeably above the average for a California ZIP code, which sits near 22,296 people.

Population density runs around 2,456 people per sq. mile, making it a suburban area.

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