Adams County, Wisconsin

Adams County
Location within the U.S. state of Wisconsin
Wisconsin's location within the U.S.
Coordinates: 43°58′N 89°46′W / 43.97°N 89.77°W / 43.97; -89.77
Country United States
State Wisconsin
Founded1853
Named afterJohn Adams or John Quincy Adams
SeatFriendship (village)
Largest cityAdams
Area
  Total
689 sq mi (1,780 km2)
  Land646 sq mi (1,670 km2)
  Water43 sq mi (110 km2)  6.2%
Population
 (2020)
  Total
20,654
  Estimate 
(2023)
21,449
  Density30/sq mi (12/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district3rd
Websitewww.co.adams.wi.us

Adams County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 20,654. Its county seat is Friendship. The county was created in 1848 and organized in 1853. Sources differ as to whether its name is in honor of the second President of the United States, John Adams, or his son, the sixth President, John Quincy Adams. The county is considered a high-recreation retirement destination by the U.S. Department of Agriculture.