Allamakee County, Iowa

Allamakee County, Iowa
Location within the U.S. state of Iowa
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 (52 km2)  3.0%
Population
 (2020)
 • Total
14,061
 • Estimate 
(2024)
14,184
 • Density22.0/sq mi (8.50/km2)
Time zoneUTC−6 (Central)
 • Summer (DST)UTC−5 (CDT)
Congressional district2nd
Websiteallamakeecounty.iowa.gov
  • Iowa county number 03

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.