Lewis township is located in Vigo County, Indiana. Lewis township has a 2026 population of 1,339. Lewis township is currently declining at a rate of -0.15% annually and its population has decreased by -0.74% since the most recent census, which recorded a population of 1,349 in 2020.
The median household income in Lewis township is $81,964 with a poverty rate of 3.89%. The median age in Lewis township is 37.1 years: 36.4 years for males, and 37.5 years for females. For every 100 females there are 99.6 males.
Data after 2023 is projected based on recent change
Overall: 37.1 years
Female: 37.5 years
Male: 36.4 years
There are 690 adults, (183 of whom are seniors) in Lewis township.
Female: 489 (50.1%)
Male: 487 (49.9%)
The racial composition of Lewis township includes 94.57% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 923 | 94.57% |
| Two or more races | 53 | 5.43% |
Lewis township 's average per capita income is $64,514. Household income levels show a median of $81,964. The poverty rate stands at 3.89%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $111,029 | $108,662 |
| Married Families | $111,029 | - |
| Households | $81,964 | $93,347 |
| Non Families | $75,568 | $67,936 |
Average Income
Median Household Income
Poverty Rate