DeKalb County

DeKalb County is an administrative county in northwest Missouri with farmland and scattered residential communities. The area spans a rural landscape dotted with small towns and open fields that shape the character of the region.

The county was established in 1845 and named after German General Johann de Kalb who fought in the American Revolutionary War. The name reflects the military contribution from that pivotal period of American history.

The population of DeKalb County reflects traditional midwest values through local initiatives, educational programs, and community-focused governmental operations.

The Courthouse in Maysville serves as the administrative center and the main point for official county matters. Visitors should know that the area is rural and distances between communities are considerable.

The area has very low population density, creating substantial space between settlements. This spaciousness shapes the feeling of the region and makes long drives between places a normal part of local life.

Location: Missouri

Inception: February 25, 1845

Capital city: Maysville

Shares border with: Gentry County, Clinton County, Daviess County, Caldwell County, Buchanan County, Andrew County

Website: http://dekalbcountymo.org

GPS coordinates: 39.90000,-94.40000

Latest update: December 10, 2025 15:55