Waterville Flag

Waterville

County Seat:
No
Area (mi²):
0.354
State:
Iowa

Waterville is a city located in Allamakee County, Iowa. Waterville has a 2026 population of 112. Waterville is currently growing at a rate of 0.9% annually and its population has increased by 3.7% since the most recent census, which recorded a population of 108 in 2020.

112
Total Population
316
Density (mi²)
1 0.9%
Growth