
Palmyra
- County:
- Macoupin County
- County Seat:
- No
- Area (mi²):
- 0.999
- State:
- Illinois
Palmyra is a village located in Macoupin County, Illinois. Palmyra has a 2025 population of 589. Palmyra is currently declining at a rate of -0.51% annually and its population has decreased by -2.32% since the most recent census, which recorded a population of 603 in 2020.
The average household income in Palmyra is $59,798 with a poverty rate of 8.59%. The median age in Palmyra is 50.4 years: 52.5 years for males, and 48.5 years for females.