Montgomery
- County:
- Kendall County
- County Seat:
- No
- Area (mi²):
- 10.02
- State:
- Illinois
Montgomery is a village located in Kendall County, Illinois. Montgomery has a 2026 population of 21,957. Montgomery is currently declining at a rate of -0.13% annually but its population has increased by 7.42% since the most recent census, which recorded a population of 20,440 in 2020.