
Jefferson
- County Seat:
- No
- Area (mi²):
- 0.114
- State:
- Indiana
Jefferson is a CDP located in . Jefferson has a 2025 population of 210. Jefferson is currently growing at a rate of 7.14% 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 Jefferson is $42,962 with a poverty rate of 0%. The median age in Jefferson is 31.2 years: 31.4 years for males, and 9.8 years for females.