Meacham township is located in Marion County, Illinois. Meacham township has a 2026 population of 332. Meacham township is currently declining at a rate of -0.6% annually and its population has decreased by -5.14% since the most recent census, which recorded a population of 350 in 2020.
The median age in Meacham township is 21.2 years: 21.5 years for males, and 16.8 years for females. For every 100 females there are 67.3 males.
Data after 2023 is projected based on recent change
Overall: 21.2 years
Female: 16.8 years
Male: 21.5 years
There are 214 adults, (5 of whom are seniors) in Meacham township.
Female: 202 (59.8%)
Male: 136 (40.2%)
The racial composition of Meacham township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 338 | 100% |