Marengo County, Alabama

Marengo County
Marengo County Courthouse in Linden
Location within the U.S. state of Alabama
Alabama's location within the U.S.
Coordinates: 32°14′31″N 87°47′22″W / 32.241944444444°N 87.789444444444°W / 32.241944444444; -87.789444444444
Country United States
State Alabama
FoundedFebruary 6, 1818
Named afterBattle of Marengo
SeatLinden
Largest cityDemopolis
Area
  Total
983 sq mi (2,550 km2)
  Land977 sq mi (2,530 km2)
  Water5.8 sq mi (15 km2)  0.6%
Population
 (2020)
  Total
19,323
  Estimate 
(2023)
18,684
  Density20/sq mi (7.6/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district7th
Websitemarengocountyal.com
  • County Number 48 on Alabama Licence Plates

Marengo County is a county located in the west central portion of the U.S. state of Alabama. As of the 2020 census, the population was 19,323. The largest city is Demopolis, and the county seat is Linden. It is named in honor of the Battle of Marengo near Turin, Italy, where French leader Napoleon Bonaparte defeated the Austrians on June 14, 1800.