Montello Flag

Montello

County Seat:
Yes
Area (mi²):
1.967
State:
Wisconsin

Montello is a city located in Marquette County, Wisconsin. Montello has a 2026 population of 1,437. It is also the county seat of Marquette County. Montello is currently declining at a rate of -0.76% annually and its population has decreased by -0.35% since the most recent census, which recorded a population of 1,442 in 2020.

1.4K
Total Population
731
Density (mi²)
-11 -0.76%
Growth