
Dix
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 2.074
- State:
- Illinois
Dix is a village located in Jefferson County, Illinois. Dix has a 2025 population of 454. Dix is currently declining at a rate of -0.44% annually and its population has decreased by -2.58% since the most recent census, which recorded a population of 466 in 2020.
The average household income in Dix is $55,138 with a poverty rate of 17.27%. The median age in Dix is 38.8 years: 40.3 years for males, and 37.1 years for females.