Marion township is located in Mercer County, Missouri. Marion township has a 2026 population of 691. Marion township is currently declining at a rate of -1.14% annually and its population has decreased by -3.63% since the most recent census, which recorded a population of 717 in 2020.
The median household income in Marion township is $53,851 with a poverty rate of 7.94%. The median age in Marion township is 50.2 years: 50.3 years for males, and 50.2 years for females. For every 100 females there are 95.3 males.
Data after 2023 is projected based on recent change
Overall: 50.2 years
Female: 50.2 years
Male: 50.3 years
There are 611 adults, (193 of whom are seniors) in Marion township.
Female: 400 (51.2%)
Male: 381 (48.8%)
The racial composition of Marion township includes 95.77% White, and smaller percentages for Two or more races, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 748 | 95.77% |
| Two or more races | 22 | 2.82% |
| Asian | 11 | 1.41% |
Marion township 's average per capita income is $30,700. Household income levels show a median of $53,851. The poverty rate stands at 7.94%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $65,000 | $70,883 |
| Married Families | $56,667 | - |
| Households | $53,851 | $59,041 |
| Non Families | $25,455 | $31,170 |
Average Income
Median Household Income
Poverty Rate