Merrill Flag

Merrill

County:
Plymouth County
County Seat:
No
Area (mi²):
0.519
State:
Iowa

Merrill is a city located in Plymouth County, Iowa. Merrill has a 2026 population of 713. Merrill is currently declining at a rate of -0.28% annually and its population has decreased by -0.83% since the most recent census, which recorded a population of 719 in 2020.

713
Total Population
1,375
Density (mi²)
-2 -0.28%
Growth