
Marley
- County:
- Will County
- County Seat:
- No
- Area (mi²):
- 0.105
- State:
- Illinois
Marley is a CDP located in Will County, Illinois. Marley has a 2025 population of 44. Marley is currently growing at a rate of 7.32% annually but its population has decreased by -73.65% since the most recent census, which recorded a population of 167 in 2020.
The average household income in Marley is $114,307 with a poverty rate of 0%. The median age in Marley is 40.5 years: 0 years for males, and 38.6 years for females.