Find detailed information for ZIP Code 64440 in De Kalb, Missouri, including county, population, area codes, maps, and official USPS mailing information.
| ZIP Code | 64440 |
| City | De Kalb |
| State | Missouri (MO) |
| County | Buchanan |
| Timezone | America/Chicago |
| Coordinates | 39.5784900, -94.9184100 |
| Population | 900 |
| ZIP Type | STANDARD |
| Country | United States |
Located in Missouri, the United States is home to the sparsely populated community of De Kalb, served by ZIP code 64440. It sits within Buchanan County.
De Kalb has a reported population of 900. That's below the Missouri average of about 6,064 people per ZIP code.
Population density runs around 9 people per sq. mile, making it a rural area.
Other ZIP code codes in Missouri serve areas such as Saint Peters, Columbia, Springfield.
The ZIP code for De Kalb, Missouri is 64440.
64440 is located in Buchanan County, Missouri.
The population of 64440 (De Kalb) is approximately 900 people.
64440 is less populated than the typical Missouri ZIP code, which averages around 6,064 people.
ZIP code codes near 64440 include 63376, 65203, 65807.