Lewis township is located in Mille Lacs County, Minnesota. Lewis township has a 2026 population of 49. Lewis township is currently declining at a rate of 0% annually and its population has increased by 4.26% since the most recent census, which recorded a population of 47 in 2020.
The median age in Lewis township is 33 years: 33.5 years for males, and 30.7 years for females. For every 100 females there are 105.6 males.
Data after 2023 is projected based on recent change
Overall: 33 years
Female: 30.7 years
Male: 33.5 years
There are 55 adults, (17 of whom are seniors) in Lewis township.
Female: 36 (48.6%)
Male: 38 (51.4%)
The racial composition of Lewis township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 74 | 100% |