DeKalb County, Alabama

DeKalb County
DeKalb County Courthouse in Fort Payne
Location within the U.S. state of Alabama
Alabama's location within the U.S.
Coordinates: 34°27′26″N 85°48′24″W / 34.4572°N 85.8067°W / 34.4572; -85.8067
Country United States
State Alabama
FoundedJanuary 9, 1836
Named afterJohann de Kalb
SeatFort Payne
Largest cityFort Payne
Area
  Total
779 sq mi (2,020 km2)
  Land777 sq mi (2,010 km2)
  Water1.6 sq mi (4 km2)  0.2%
Population
 (2020)
  Total
71,608
  Estimate 
(2023)
72,569
  Density92/sq mi (35/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district4th
Websitewww.dekalbcountyal.us
  • County Number 28 on Alabama License Plates

DeKalb County is a county 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 Johann de Kalb. DeKalb County is part of the Huntsville-Decatur-Albertville, AL Combined Statistical Area.