
Addison township
- County:
- Shelby County
- County Seat:
- No
- Area (mi²):
- 27.737
- State:
- Indiana
Addison township is located in Shelby County, Indiana. Addison township has a 2025 population of 22,496. Addison township is currently growing at a rate of 1.3% annually and its population has increased by 4.76% since the most recent census, which recorded a population of 21,474 in 2020.
The average household income in Addison township is $76,777 with a poverty rate of 16.12%. The median age in Addison township is 35.6 years: 34.9 years for males, and 37.7 years for females.