Grantsville township is located in Linn County, Missouri. Grantsville township has a 2026 population of 267. Grantsville township is currently growing at a rate of 1.14% annually and its population has increased by 3.09% since the most recent census, which recorded a population of 259 in 2020.
The median household income in Grantsville township is $59,375 with a poverty rate of 0%. The median age in Grantsville township is 30.5 years: 31.6 years for males, and 16.7 years for females. For every 100 females there are 123.7 males.
Data after 2023 is projected based on recent change
Overall: 30.5 years
Female: 16.7 years
Male: 31.6 years
There are 156 adults, (52 of whom are seniors) in Grantsville township.
Female: 114 (44.7%)
Male: 141 (55.3%)
The racial composition of Grantsville township includes 99.22% White, and smaller percentages for Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 253 | 99.22% |
| Two or more races | 2 | 0.78% |
Grantsville township 's average per capita income is $35,750. Household income levels show a median of $59,375. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $82,500 | $86,717 |
| Married Families | $66,250 | - |
| Households | $59,375 | $68,884 |
| Non Families | $36,736 | $49,677 |
Average Income
Median Household Income
Poverty Rate