Rush County's 2026 population is estimated at 2,764, reflecting a -0.83% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Rush County is the 83rd largest county in Kansas. The 2010 population was 3,314 and has grown -16.6% since 2010.
Data after 2023 is projected based on recent change
Overall: 45.2 years
Female: 46.2 years
Male: 44.3 years
There are 2,358 adults, (732 of whom are seniors) in Rush County.
Female: 1,367 (46.4%)
Male: 1,580 (53.6%)
The racial composition of Rush County includes 88.33% White, and smaller percentages for Native American, Black or African American, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,603 | 88.33% |
| Two or more races | 308 | 10.45% |
| Native American | 16 | 0.54% |
| Black or African American | 11 | 0.37% |
| Other race | 9 | 0.31% |
Rush County 's average per capita income is $39,955. Household income levels show a median of $59,970. The poverty rate stands at 11.14%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $76,216 | - |
| Families | $71,331 | $128,391 |
| Households | $59,970 | $97,122 |
| Non Families | $33,266 | $53,298 |
Average Income
Median Household Income
Poverty Rate
