🇺🇸 94561 ZIP Code Details

Find detailed information for ZIP Code 94561 in Oakley, California, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › California › 94561
🇺🇸
94561
Oakley, California
Contra Costa · 🇺🇸 United States
ZIP Code
Population
46,368
Density/mi²
1,032
Complete ZIP Code Details
ZIP Code94561
CityOakley
StateCalifornia (CA)
CountyContra Costa
TimezoneAmerica/Los_Angeles
Coordinates37.9931100, -121.6917200
Population46,368
ZIP TypeSTANDARD
CountryUnited States

About 94561 - Oakley, California

Located in California, the United States is home to the densely populated community of Oakley, served by ZIP code 94561. It sits within Contra Costa County.

Around 46,368 people live in the 94561 ZIP code area. That's noticeably above the average for a California ZIP code, which sits near 22,296 people.

Population density runs around 1,032 people per sq. mile, making it a suburban area.

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

94561 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Oakley?

The ZIP code for Oakley, California is 94561.

What county is 94561 located in?

94561 is located in Contra Costa County, California.

What is the population of 94561?

The population of 94561 (Oakley) is approximately 46,368 people.

Is 94561 bigger or smaller than a typical California ZIP code?

94561 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 94561?

ZIP code codes near 94561 include 92336, 94565, 90011.