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  2. What is the zip code of Buena Park, CA, 90621

Buena Park (CA) Zip Code is 90621 Latest Details Jul, 2025

Updated: 08-07-2025

Buena Park (CA) zip Code is 90621, Postal Code details. Buena Park is located in state CA, United States.

Find Zip Code 90621 Details

ZIP code 90621 is located in Buena Park CA in the United States.

Postal Code United States Zip Code 90621 Latest update Buena Park, CA
Zip Code / Postal Code 90621

City

Buena Park

State Code

CA

County

Orange, United States

Postal Locations

Buena Park, CA - Zip Code is - 90621

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 90621 is an essential part of the postal system in Buena Park, CA. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Buena Park has a lot to offer.

FAQ about Zip Code 90621, Buena Park, (CA)

What is Zip code Buena Park?

Buena Park Zip Code: 90621, used by the Buena Park Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Orange, CA. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Buena Park?

Buena Park Postal Code is: 90621

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