In 2023, Grasston, MN had a population of 116 people with a median age of 40.5 and a median household income of $73,750. Between 2022 and 2023 the population of Grasston, MN declined from 119 to 116, a −2.52% decrease and its median household income declined from $90,417 to $73,750, a −18.4% decrease.
The 5 largest ethnic groups in Grasston, MN are White (Non-Hispanic) (99.1%), Asian (Non-Hispanic) (0.862%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Grasston, MN reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Grasston, MN are U.S. citizens.
In 2023, the median property value in Grasston, MN was $150,000, and the homeownership rate was 100%.