In 2023, Walnut, KS had a population of 230 people with a median age of 39.6 and a median household income of $53,661. Between 2022 and 2023 the population of Walnut, KS grew from 201 to 230, a 14.4% increase and its median household income declined from $58,375 to $53,661, a −8.08% decrease.
The 5 largest ethnic groups in Walnut, KS are White (Non-Hispanic) (95.2%), Two+ (Non-Hispanic) (4.78%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Walnut, KS 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 Walnut, KS are U.S. citizens.
In 2023, the median property value in Walnut, KS was $25,800, and the homeownership rate was 88.6%.
Most people in Walnut, KS carpooled to work, and the average commute time was 26.6 minutes. The average car ownership in Walnut, KS was 5 cars per household.