In 2023, Walnut Grove, MN had a population of 719 people with a median age of 33.8 and a median household income of $59,583. Between 2022 and 2023 the population of Walnut Grove, MN declined from 734 to 719, a −2.04% decrease and its median household income declined from $61,354 to $59,583, a −2.89% decrease.
The 5 largest ethnic groups in Walnut Grove, MN are Asian (Non-Hispanic) (46.5%), White (Non-Hispanic) (42.1%), Two+ (Non-Hispanic) (6.95%), American Indian & Alaska Native (Non-Hispanic) (4.45%), and White (Hispanic) (0%).
None of the households in Walnut Grove, 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.
93.7% of the residents in Walnut Grove, MN are U.S. citizens.
In 2023, the median property value in Walnut Grove, MN was $81,000, and the homeownership rate was 70.1%.
Most people in Walnut Grove, MN drove alone to work, and the average commute time was 23.4 minutes. The average car ownership in Walnut Grove, MN was 2 cars per household.