Grasston is a city located in Pine County, Minnesota. Grasston has a 2026 population of 157. Grasston is currently declining at a rate of -0.63% annually but its population has increased by 2.61% since the most recent census, which recorded a population of 153 in 2020.
The median household income in Grasston is $97,500 with a poverty rate of 1.79%. The median age in Grasston is 37.5 years: 39 years for males, and 31 years for females. For every 100 females there are 107.4 males.