Belle Plaine township is located in Sumner County, Kansas. Belle Plaine township has a 2026 population of 3,028. Belle Plaine township is currently declining at a rate of -0.3% annually and its population has decreased by -0.75% since the most recent census, which recorded a population of 3,051 in 2020.
The median household income in Belle Plaine township is $91,250 with a poverty rate of 9.04%. The median age in Belle Plaine township is 47.4 years: 47.3 years for males, and 48.2 years for females. For every 100 females there are 100.7 males.
Data after 2023 is projected based on recent change
Overall: 47.4 years
Female: 48.2 years
Male: 47.3 years
There are 2,469 adults, (777 of whom are seniors) in Belle Plaine township.
Female: 1,522 (49.8%)
Male: 1,532 (50.2%)
The racial composition of Belle Plaine township includes 92.44% White, and smaller percentages for other race, Black or African American, Asian, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,823 | 92.44% |
| Two or more races | 119 | 3.9% |
| Other race | 60 | 1.96% |
| Black or African American | 23 | 0.75% |
| Asian | 19 | 0.62% |
| Native American | 10 | 0.33% |
Belle Plaine township 's average per capita income is $54,833. Household income levels show a median of $91,250. The poverty rate stands at 9.04%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $121,607 | - |
| Families | $103,512 | $106,571 |
| Households | $91,250 | $93,726 |
| Non Families | $32,331 | $48,520 |
Average Income
Median Household Income
Poverty Rate