Iroquois Flag

Iroquois

County Seat:
No
Area (mi²):
0.62
State:
South Dakota

Iroquois is a city located in Kingsbury County, South Dakota. Iroquois has a 2026 population of 296. Iroquois is currently declining at a rate of 0% annually and its population has decreased by -1.33% since the most recent census, which recorded a population of 300 in 2020.

296
Total Population
477
Density (mi²)