Allamakee County, Iowa

Allamakee County
Location within the U.S. state of Iowa
Iowa's location within the U.S.
Coordinates: 43°17′12″N 91°22′27″W / 43.286666666667°N 91.374166666667°W / 43.286666666667; -91.374166666667
Country United States
State Iowa
Founded1847
SeatWaukon
Largest cityWaukon
Area
  Total
659 sq mi (1,710 km2)
  Land639 sq mi (1,660 km2)
  Water20 sq mi (50 km2)  3.0%
Population
 (2020)
  Total
14,061
  Estimate 
(2023)
14,074
  Density21/sq mi (8.2/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district2nd
Websiteallamakeecounty.iowa.gov

Allamakee County (/ˈæləməˌki/) is the northeasternmost county in the U.S. state of Iowa. As of the 2020 census, the population was 14,061. Its county seat is Waukon.