
Osborne
- County:
- Osborne County
- County Seat:
- Yes
- Area (mi²):
- 1.539
- State:
- Kansas
Osborne is a city located in Osborne County, Kansas. Osborne has a 2025 population of 1,289. It is also the county seat of Osborne County. Osborne is currently declining at a rate of -0.54% annually and its population has decreased by -2.64% since the most recent census, which recorded a population of 1,324 in 2020.
The average household income in Osborne is $62,415 with a poverty rate of 17.07%. The median age in Osborne is 44 years: 43 years for males, and 47.3 years for females.