ZIP Code 64440 – De Kalb, Missouri | ZipsCode.us
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ZIP Code 64440
De Kalb, Missouri · Buchanan
ZIP code 64440 belongs to the city of De Kalb in Missouri (Buchanan). See all Missouri ZIP Codes.
ZIP code 64440 belongs to De Kalb, Missouri, in Buchanan. If you are mailing a letter or package to this area, use De Kalb, MO 64440 in the address. On this page you will find the city and county for 64440, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 64440?
The city for ZIP code 64440 is De Kalb, Missouri. When you write an address in this area, the correct format is: Name, Street Address, De Kalb, MO 64440.
ZIP Code 64440 County and State
ZIP code 64440 is located in Buchanan, Missouri. For a complete list of cities and ZIP codes across the state, see the Missouri ZIP Codes page.
Nearby ZIP Codes in Buchanan
These ZIP codes are in the same county as 64440:
ZIP Code 64440 on the Map
The map below shows the approximate center of ZIP code 64440, near De Kalb, Missouri. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 39.5834, -94.927). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 64440
According to public U.S. Census Bureau data, ZIP code 64440 is home to a community in Missouri. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 64440
Need the full ZIP+4 code for a specific street address in De Kalb? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 64440?
ZIP code 64440 is for De Kalb, Missouri.
What county is ZIP code 64440 in?
ZIP code 64440 is in Buchanan, Missouri.
What state is ZIP code 64440 in?
ZIP code 64440 is in Missouri (MO).
How do I find the ZIP+4 for an address in 64440?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 64440?
Nearby ZIP codes include 64401 (Agency), 64443 (Easton), 64448 (Faucett), 64484 (Rushville), 64501 (Saint Joseph).
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