
New Douglas
- County:
- Madison County
- County Seat:
- No
- Area (mi²):
- 1.048
- State:
- Illinois
New Douglas is a village located in Madison County, Illinois. New Douglas has a 2025 population of 332. New Douglas is currently declining at a rate of -0.9% annually and its population has decreased by -4.05% since the most recent census, which recorded a population of 346 in 2020.
The average household income in New Douglas is $57,866 with a poverty rate of 15.67%. The median age in New Douglas is 46.3 years: 46.8 years for males, and 44.8 years for females.