Blue Rapids is located in Marshall County, Kansas. Blue Rapids has a 2025 population of 76 . Blue Rapids is currently declining at a rate of -1.3% annually and its population has decreased by -2.56% since the most recent census, which recorded a population of 78 in 2020.
The average household income in Blue Rapids is $86,644 with a poverty rate of 0%. The median age in Blue Rapids is 58.5 years: 85.3 years for males, and 48.7 years for females. For every 100 females there are 56.5 males.
Data after 2023 is projected based on recent change
The racial composition of Blue Rapids includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 36 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Blue Rapids' average per capita income is $0. Household income levels show a median of $70,000. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $81,250 | $97,033 |
| Households | $70,000 | $86,644 |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate