New Salem
- County:
- Pike County
- County Seat:
- No
- Area (mi²):
- 1.049
- State:
- Illinois
New Salem is a village located in Pike County, Illinois. New Salem has a 2025 population of 116 . New Salem is currently declining at a rate of -0.85% annually and its population has decreased by -3.33% since the most recent census, which recorded a population of 120 in 2020.
The median age in New Salem is 23.5 years: 16.7 years for males, and 33.1 years for females. For every 100 females there are 95.5 males.