Montello is a city located in Marquette County, Wisconsin. Montello has a 2026 population of 1,434. It is also the county seat of Marquette County. Montello is currently declining at a rate of -0.07% annually and its population has decreased by -0.55% since the most recent census, which recorded a population of 1,442 in 2020.
The median household income in Montello is $55,758 with a poverty rate of 20.01%. The median age in Montello is 49 years: 47.8 years for males, and 57.5 years for females. For every 100 females there are 94.5 males.
Data after 2023 is projected based on recent change
Overall: 49 years
Female: 57.5 years
Male: 47.8 years
There are 1,174 adults, (451 of whom are seniors) in Montello.
Female: 722 (51.4%)
Male: 682 (48.6%)
The racial composition of Montello includes 95.87% White, and smaller percentages for Two or more races, Asian, Black or African American, other race, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,346 | 95.87% |
| Two or more races | 35 | 2.49% |
| Asian | 10 | 0.71% |
| Black or African American | 6 | 0.43% |
| Other race | 6 | 0.43% |
| Native American | 1 | 0.07% |
Montello 's average per capita income is $40,256. Household income levels show a median of $55,758. The poverty rate stands at 20.01%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $83,438 | - |
| Families | $66,354 | $72,396 |
| Households | $55,758 | $58,745 |
| Non Families | $31,825 | $38,592 |
Average Income
Median Household Income
Poverty Rate