
Vigo township
- County:
- Knox County
- County Seat:
- No
- Area (mi²):
- 66.133
- State:
- Indiana
Vigo township is located in Knox County, Indiana. Vigo township has a 2025 population of 4,103. Vigo township is currently growing at a rate of 0.59% annually and its population has increased by 0.69% since the most recent census, which recorded a population of 4,075 in 2020.
The average household income in Vigo township is $67,303 with a poverty rate of 9.92%. The median age in Vigo township is 42.2 years: 42.6 years for males, and 41.4 years for females.