Finney County's 2026 population is estimated at 39,064, reflecting a 0.92% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Finney County is the 11th largest county in Kansas. The 2010 population was 36,951 and has grown 5.72% since 2010.
Data after 2023 is projected based on recent change
Overall: 31.9 years
Female: 32 years
Male: 31.9 years
There are 26,705 adults, (4,525 of whom are seniors) in Finney County.
Female: 18,535 (48.7%)
Male: 19,549 (51.3%)
The racial composition of Finney County includes 50.14% White, 14.51% other race, 4.6% Black or African American, 3.86% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 19,095 | 50.14% |
| Two or more races | 9,947 | 26.12% |
| Other race | 5,526 | 14.51% |
| Black or African American | 1,752 | 4.6% |
| Asian | 1,471 | 3.86% |
| Native American | 232 | 0.61% |
| Native Hawaiian or Pacific Islander | 61 | 0.16% |
Finney County 's average per capita income is $46,628. Household income levels show a median of $73,009. The poverty rate stands at 11.08%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $102,101 | - |
| Families | $87,036 | $103,028 |
| Households | $73,009 | $91,638 |
| Non Families | $47,780 | $58,206 |
Average Income
Median Household Income
Poverty Rate