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  2. What is the zip code of Collinsville, OK, 74021

Collinsville (OK) Zip Code is 74021 Latest Details Mar, 2025

Updated: 14-03-2025

Collinsville (OK) zip Code is 74021, Postal Code details. Collinsville is located in state OK, United States.

Find Zip Code 74021 Details

ZIP code 74021 is located in Collinsville OK in the United States.

Postal Code United States Zip Code 74021 Latest update Collinsville, OK
Zip Code / Postal Code 74021

City

Collinsville

State Code

OK

County

Washington, United States

Postal Locations

Collinsville, OK - Zip Code is - 74021

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 74021 is an essential part of the postal system in Collinsville, OK. 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, Collinsville has a lot to offer.

FAQ about Zip Code 74021, Collinsville, (OK)

What is Zip code Collinsville?

Collinsville Zip Code: 74021, used by the Collinsville Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Washington, OK. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Collinsville?

Collinsville Postal Code is: 74021

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