There are 83 Post Offices in Orange County, California, serving a population of 3,155,816 people in an area of 791 square miles. There is 1 Post Office per 38,021 people, and 1 Post Office per 9 square miles.
In California, Orange County is ranked 54th of 58 counties in Post Offices per capita, and 2nd of 58 counties in Post Offices per square mile.
Find Orange County, California post offices and USPS mailing boxes.
A Station Buena Park Post Office 8082 Commonwealth Avenue Buena Park, CA
Anaheim Canyon Post Office 8161 East Kaiser Boulevard Anaheim, CA
Anaheim Hills Post Office 5505 East Santa Ana Canyon Road Anaheim, CA
Anaheim Post Office 701 North Loara Street Anaheim, CA
Atwood Post Office 1679 East Orangethorpe Avenue Placentia, CA
Balboa Island Post Office 206 Marine Avenue Newport Beach, CA
Balboa Newport Beach Post Office 204 Main Street Newport Beach, CA
Bay Post Office 191 Riverside Avenue Newport Beach, CA
Bay Station Stamp Store Post Office 177 Riverside Avenue Newport Beach, CA
Beach Center Post Office 316 Olive Avenue Huntington Beach, CA
Bolsa Post Office 9317 Bolsa Avenue Westminster, CA
Brea Post Office 700 East Birch Street Brea, CA
Bristol Post Office 1620 West 1st Street Santa Ana, CA
Brookhurst Center Post Office 2255 West Ball Road Anaheim, CA
Buena Park Post Office 7377 La Palma Avenue Buena Park, CA
Capistrano Beach Post Office 34281 Doheny Park Road Dana Point, CA
Civic Center La Habra Post Office 200 North Euclid Street La Habra, CA
Commonwealth Post Office 202 East Commonwealth Avenue Fullerton, CA
Corona Del Mar Post Office 406 Orchid Avenue Newport Beach, CA
Costa Mesa Post Office 1590 Adams Avenue Costa Mesa, CA
Cypress Post Office 5762 Lincoln Avenue Cypress, CA
Cypress South Post Office 5907 Cerritos Avenue Cypress, CA
Dana Point Post Office 24551 Del Prado Avenue Dana Point, CA
Diamond Post Office 1517 South Greenville Street Santa Ana, CA
East Irvine Post Office 14982 Sand Canyon Avenue Irvine, CA
El Modena Post Office 3744 East Chapman Avenue Orange, CA
El Toro Post Office 24552 Raymond Way Lake Forest, CA
Federal Anaheim Post Office 333 West Broadway Anaheim, CA
Fountain Valley Post Office 17227 Newhope Street Fountain Valley, CA
Fullerton Post Office 1350 East Chapman Avenue Fullerton, CA
Garden Grove Post Office 10441 Stanford Avenue Garden Grove, CA
Goldenwest Post Office 13761 Goldenwest Street Westminster, CA
Harvest Post Office 17192 Murphy Avenue Irvine, CA
Holiday Post Office 1180 West Ball Road Anaheim, CA
Huntington Beach Post Office 6771 Warner Avenue Huntington Beach, CA
Ida Jean Haxton Post Office 9151 Atlanta Avenue Huntington Beach, CA
Industrial Santa Ana Post Office 2230 South Grand Avenue Santa Ana, CA
Irvine Post Office 15642 Sand Canyon Avenue Irvine, CA
King Post Office 1609 North King Street Santa Ana, CA
La Habra Post Office 1001 West Imperial Highway La Habra, CA
Laguna Beach Post Office 29911 Niguel Road Laguna Niguel, CA
Laguna Hills Post Office 24001 Calle De La Magdalena Laguna Woods, CA
Laguna Woods Mobile Unit Post Office 23822 Avenida Sevilla Laguna Woods, CA
Leisure World Post Office 13580 Saint Andrews Drive Seal Beach, CA
Los Alamitos Post Office 10650 Reagan Street Los Alamitos, CA
Mariner Post Office 221 Main Street Seal Beach, CA
Mesa Center Post Office 2230 Fairview Road Costa Mesa, CA
Midway City Post Office 15041 Jackson Street Midway City, CA
Newport Beach Post Office 1133 Camelback Street Newport Beach, CA
Northwood Post Office 1 League Irvine, CA
Orange County Post Offices are branch locations of the customer service postal facilities of the United States Postal Service (USPS) in Orange County, CA. The USPS is an independent agency of the federal government that provides mail and package delivery services to all states and territories. Orange County post offices are supported entirely by revenues generated by their own operations. Operational authority over the USPS lies with a Board of Governors and rate setting authority falls under the Postal Rate Commission.
You may contact the Post Office for questions about: