Osborne County's 2026 population is estimated at 3,179, reflecting a -2.66% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Osborne County is the 78th largest county in Kansas. The 2010 population was 3,850 and has grown -17.43% since 2010.
Data after 2023 is projected based on recent change
Overall: 46.4 years
Female: 47.7 years
Male: 45.4 years
There are 2,690 adults, (924 of whom are seniors) in Osborne County.
Female: 1,716 (49.7%)
Male: 1,736 (50.3%)
The racial composition of Osborne County includes 92.29% White, and smaller percentages for other race, Asian, Black or African American, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 3,186 | 92.29% |
| Two or more races | 152 | 4.4% |
| Other race | 77 | 2.23% |
| Asian | 17 | 0.49% |
| Black or African American | 12 | 0.35% |
| Native American | 8 | 0.23% |
Osborne County 's average per capita income is $42,961. Household income levels show a median of $63,011. The poverty rate stands at 8.44%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $93,646 | - |
| Families | $80,199 | $97,973 |
| Households | $63,011 | $77,739 |
| Non Families | $37,969 | $47,024 |
Average Income
Median Household Income
Poverty Rate
