Houston township is located in Adams County, Illinois. Houston township has a 2026 population of 206. Houston township is currently declining at a rate of -0.48% annually and its population has decreased by -3.74% since the most recent census, which recorded a population of 214 in 2020.
The median age in Houston township is 44.5 years: 44.5 years for males, and 39 years for females. For every 100 females there are 92.2 males.
Data after 2023 is projected based on recent change
Overall: 44.5 years
Female: 39 years
Male: 44.5 years
There are 126 adults, (24 of whom are seniors) in Houston township.
Female: 90 (52%)
Male: 83 (48%)
The racial composition of Houston township includes 87.28% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 151 | 87.28% |
| Two or more races | 22 | 12.72% |