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  2. What is the zip code of Calvin, OK, 74531

Calvin (OK) Zip Code is 74531 Latest Details Aug, 2025

Updated: 26-08-2025

Calvin (OK) zip Code is 74531, Postal Code details. Calvin is located in state OK, United States.

Find Zip Code 74531 Details

ZIP code 74531 is located in Calvin OK in the United States.

Postal Code United States Zip Code 74531 Latest update Calvin, OK
Zip Code / Postal Code 74531

City

Calvin

State Code

OK

County

Hughes, United States

Postal Locations

Calvin, OK - Zip Code is - 74531

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 74531 is an essential part of the postal system in Calvin, 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, Calvin has a lot to offer.

FAQ about Zip Code 74531, Calvin, (OK)

What is Zip code Calvin?

Calvin Zip Code: 74531, used by the Calvin Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Hughes, OK. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Calvin?

Calvin Postal Code is: 74531

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