St. Donatus Flag

St. Donatus

County:
Jackson County
County Seat:
No
Area (mi²):
0.374
State:
Iowa

St. Donatus is a city located in Jackson County, Iowa. St. Donatus has a 2026 population of 123. St. Donatus is currently growing at a rate of 0.82% annually but its population has decreased by -0.81% since the most recent census, which recorded a population of 124 in 2020.

123
Total Population
329
Density (mi²)
1 0.82%
Growth