Blue Rapids township is located in Marshall County, Kansas. Blue Rapids township has a 2026 population of 75. Blue Rapids township is currently declining at a rate of -1.32% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 78 in 2020.
The median household income in Blue Rapids township is $83,438 with a poverty rate of 0%. The median age in Blue Rapids township is 49.5 years: 0 years for males, and 48.5 years for females. For every 100 females there are 39.1 males.
Data after 2023 is projected based on recent change
Overall: 49.5 years
Female: 48.5 years
Male: 0 years
There are 25 adults, (11 of whom are seniors) in Blue Rapids township.
Female: 23 (71.9%)
Male: 9 (28.1%)
The racial composition of Blue Rapids township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 32 | 100% |
Blue Rapids township 's average per capita income is $0. Household income levels show a median of $83,438. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $83,438 | $97,473 |
| Families | - | - |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate