64440 Zip code is used for De Kalb Area Code City in Buchanan County, Missouri in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 64440, De Kalb Area Code City.
| Zip Code | : | 64440 |
| City Name | : | De Kalb Area Code |
| County Name | : | Buchanan County |
| State Name | : | Missouri |
| Country Name | : | USA |
| Area Code | : | 816 |
| Time Zone | : | CST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |