DeKalb County may refer to one of several counties in the United States, all of which were named for Baron

Johan DeKalb Johann von Robais, Baron de Kalb (June 19, 1721 – August 19, 1780), born Johann Kalb, was a Franconian-born French military officer who served as a major general in the Continental Army during the American Revolutionary War. He was mortal ...

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DeKalb County, Alabama DeKalb County is a county located in the northeastern part of the U.S. state of Alabama. As of the 2020 census, the population was 71,608. Its county seat is Fort Payne, and it is named after Major General Baron Johan DeKalb. DeKalb County is ...

DeKalb County, Georgia DeKalb County (, , ) is located in the north central portion of the U.S. state of Georgia. As of the 2020 census, the population was 764,382, making it Georgia's fourth-most populous county. Its county seat is Decatur. DeKalb County is inclu ...

DeKalb County, Illinois DeKalb County is a county located in the U.S. state of Illinois. As of the 2020 United States Census, the population was 100,420. Its county seat is Sycamore. DeKalb County is part of the Chicago-Naperville- Elgin, IL- IN- WI Metropolitan Stati ...

DeKalb County, Indiana DeKalb County is a county in the U.S. state of Indiana. As of the 2020 United States Census, the population was 43,265. The county seat is Auburn. History On 7 February 1835, the Indiana State Legislature passed an omnibus bill that authorized t ...

DeKalb County, Missouri DeKalb County is a county located in the northwest portion of the U.S. state of Missouri. As of the 2020 census, the population was 11,029. Its county seat is Maysville. The county was organized February 25, 1845 and named for General Johann d ...

DeKalb County, Tennessee DeKalb County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 20,080. Its county seat is Smithville. The county was created by the General Assembly of Tennessee on December 2, 1837, and was named f ...

See also