Lanesville township is located in Sangamon County, Illinois. Lanesville township has a 2026 population of 208. Lanesville township is currently declining at a rate of 0% annually and its population has decreased by -1.89% since the most recent census, which recorded a population of 212 in 2020.
The median age in Lanesville township is 64.7 years: 73 years for males, and 64.4 years for females. For every 100 females there are 113.3 males.
Data after 2023 is projected based on recent change
Overall: 64.7 years
Female: 64.4 years
Male: 73 years
There are 160 adults, (65 of whom are seniors) in Lanesville township.
Female: 75 (46.9%)
Male: 85 (53.1%)
The racial composition of Lanesville township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 160 | 100% |