In 2021, Kirwin, KS had a population of 117 people with a median age of 54.1 and a median household income of $44,583. Between 2020 and 2021 the population of Kirwin, KS declined from 156 to 117, a −25% decrease and its median household income grew from $41,750 to $44,583, a 6.79% increase.
The 5 largest ethnic groups in Kirwin, KS are White (Non-Hispanic) (96.6%), Two+ (Hispanic) (2.56%), Two+ (Non-Hispanic) (0.855%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Kirwin, 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.
97.4% of the residents in Kirwin, KS are U.S. citizens.
In 2021, the median property value in Kirwin, KS was $55,000, and the homeownership rate was 77.6%.
Most people in Kirwin, KS drove alone to work, and the average commute time was 23.3 minutes. The average car ownership in Kirwin, KS was 2 cars per household.