Orange County, California Zip Codes
County
Orange
County Seat
Santa Ana
Zip Codes
2
Population
3,186,989
Orange County is known for its beautiful beaches, Disneyland Resort, and thriving business community in Southern California.
All Orange County Zip Codes
Orange County Map
Orange County Demographics
3,186,989
Population
791 sq mi
Land Area
2
Zip Codes
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).