Maquon
- County:
- Knox County
- County Seat:
- No
- Area (mi²):
- 0.162
- State:
- Illinois
Maquon is a village located in Knox County, Illinois. Maquon has a 2026 population of 215. Maquon is currently declining at a rate of -0.46% annually and its population has decreased by -3.15% since the most recent census, which recorded a population of 222 in 2020.
The median household income in Maquon is $63,125 with a poverty rate of 11.95%. The median age in Maquon is 49.2 years: 53.6 years for males, and 46.7 years for females. For every 100 females there are 111.8 males.