Knowlton is a CDP located in Marathon County, Wisconsin. Knowlton has a 2026 population of 60. Knowlton is currently declining at a rate of -4.76% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Knowlton is 56.3 years: 62.8 years for males, and 55.2 years for females. For every 100 females there are 89.6 males.
Data after 2023 is projected based on recent change
Overall: 56.3 years
Female: 55.2 years
Male: 62.8 years
There are 74 adults, (36 of whom are seniors) in Knowlton.
Female: 48 (52.7%)
Male: 43 (47.3%)
The racial composition of Knowlton includes 93.41% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 85 | 93.41% |
| Two or more races | 6 | 6.59% |