
Rosston
- County:
- Harper County
- County Seat:
- No
- Area (mi²):
- 0.274
- State:
- Oklahoma
Rosston is a town located in Harper County, Oklahoma. Rosston has a 2025 population of 49. Rosston is currently declining at a rate of 0% annually and its population has decreased by -3.92% since the most recent census, which recorded a population of 51 in 2020.
The average household income in Rosston is $38,827 with a poverty rate of 82.69%. The median age in Rosston is 23.3 years: 17.9 years for males, and 23.4 years for females.