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  2. What is the zip code of De Kalb, MO, 64440

De Kalb (MO) Zip Code is 64440 Latest Details May, 2025

Updated: 08-05-2025

De Kalb (MO) zip Code is 64440, Postal Code details. De Kalb is located in state MO, United States.

Find Zip Code 64440 Details

ZIP code 64440 is located in De Kalb MO in the United States.

Postal Code United States Zip Code 64440 Latest update De Kalb, MO
Zip Code / Postal Code 64440

City

De Kalb

State Code

MO

County

Buchanan, United States

Postal Locations

De Kalb, MO - Zip Code is - 64440

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 64440 is an essential part of the postal system in De Kalb, MO. 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, De Kalb has a lot to offer.

FAQ about Zip Code 64440, De Kalb, (MO)

What is Zip code De Kalb?

De Kalb Zip Code: 64440, used by the De Kalb Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Buchanan, MO. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area De Kalb?

De Kalb Postal Code is: 64440

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