
Index township
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 36.897
- State:
- Missouri
Index township is located in Cass County, Missouri. Index township has a 2025 population of 1,485. Index township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Index township is $75,486 with a poverty rate of 15.82%. The median age in Index township is 32.4 years: 36.8 years for males, and 31.5 years for females.