Marley is a CDP located in Will County, Illinois. Marley has a 2026 population of 137. Marley is currently growing at a rate of 7.03% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Marley is 38.7 years: 0 years for males, and 38.2 years for females. For every 100 females there are 21.5 males.
Data after 2023 is projected based on recent change
Overall: 38.7 years
Female: 38.2 years
Male: 0 years
There are 59 adults, (13 of whom are seniors) in Marley.
Female: 79 (82.3%)
Male: 17 (17.7%)
The racial composition of Marley includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 96 | 100% |