Herkimer township is located in Marshall County, Kansas. Herkimer township has a 2026 population of 217. Herkimer township is currently declining at a rate of 0% annually and its population has decreased by -1.81% since the most recent census, which recorded a population of 221 in 2020.
The median household income in Herkimer township is $91,250 with a poverty rate of 0%. The median age in Herkimer township is 50.8 years: 35.7 years for males, and 54.6 years for females. For every 100 females there are 156.3 males.
Data after 2023 is projected based on recent change
Overall: 50.8 years
Female: 54.6 years
Male: 35.7 years
There are 276 adults, (43 of whom are seniors) in Herkimer township.
Female: 128 (39%)
Male: 200 (61%)
The racial composition of Herkimer township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 328 | 100% |
Herkimer township 's average per capita income is $0. Household income levels show a median of $91,250. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $91,250 | $102,133 |
| Families | $91,250 | $102,133 |
| Married Families | $91,250 | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate