🇺🇸 94521 ZIP Code Details

Find detailed information for ZIP Code 94521 in Concord, California, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › California › 94521
🇺🇸
94521
Concord, California
Contra Costa · 🇺🇸 United States
ZIP Code
Population
41,909
Density/mi²
1,671
Complete ZIP Code Details
ZIP Code94521
CityConcord
StateCalifornia (CA)
CountyContra Costa
TimezoneAmerica/Los_Angeles
Coordinates37.9529300, -121.9697100
Population41,909
ZIP TypeSTANDARD
CountryUnited States

About 94521 - Concord, California

94521 is a densely populated ZIP code covering Concord in California, the United States. This area falls under Contra Costa County.

Around 41,909 people live in the 94521 ZIP code area. This puts it well ahead of the typical ZIP code in California (roughly 22,296).

Population density runs around 1,671 people per sq. mile, making it a suburban area.

Nearby communities in California include Fontana, Pittsburg, Los Angeles.

94521 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Concord?

The ZIP code for Concord, California is 94521.

What county is 94521 located in?

94521 is located in Contra Costa County, California.

What is the population of 94521?

The population of 94521 (Concord) is approximately 41,909 people.

Is 94521 bigger or smaller than a typical California ZIP code?

94521 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 94521?

ZIP code codes near 94521 include 92336, 94565, 90011.