Lewis township is located in Clay County, Nebraska. Lewis township has a 2026 population of 135. Lewis township is currently growing at a rate of 1.5% annually and its population has increased by 4.65% since the most recent census, which recorded a population of 129 in 2020.
The median age in Lewis township is 60.7 years: 64.3 years for males, and 60.3 years for females. For every 100 females there are 100.0 males.
Data after 2023 is projected based on recent change
Overall: 60.7 years
Female: 60.3 years
Male: 64.3 years
There are 114 adults, (25 of whom are seniors) in Lewis township.
Female: 63 (50%)
Male: 63 (50%)
The racial composition of Lewis township includes 99.21% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 125 | 99.21% |
| Two or more races | 1 | 0.79% |