Somonauk Flag

Somonauk

County:
DeKalb County
County Seat:
No
Area (mi²):
2.501
State:
Illinois

Somonauk is a village located in DeKalb County, Illinois. Somonauk has a 2026 population of 1,761. Somonauk is currently declining at a rate of -0.06% annually and its population has decreased by -1.18% since the most recent census, which recorded a population of 1,782 in 2020.

1.8K
Total Population
704
Density (mi²)
-1 -0.06%
Growth