
Lewis township
- County:
- Vigo County
- County Seat:
- No
- Area (mi²):
- 44.058
- State:
- Indiana
Lewis township is located in Vigo County, Indiana. Lewis township has a 2025 population of 1,363. Lewis township is currently growing at a rate of 0.29% annually and its population has increased by 0.89% since the most recent census, which recorded a population of 1,351 in 2020.
The average household income in Lewis township is $88,503 with a poverty rate of 7.91%. The median age in Lewis township is 39.9 years: 42.6 years for males, and 39.4 years for females.