In 2022, Grantville, KS had a population of 220 people with a median age of 35.8 and a median household income of $82,063. Between 2021 and 2022 the population of Grantville, KS declined from 256 to 220, a −14.1% decrease and its median household income grew from $75,714 to $82,063, a 8.39% increase.
The 5 largest ethnic groups in Grantville, KS are White (Non-Hispanic) (90.5%), Two+ (Non-Hispanic) (9.55%), White (Hispanic) (0%), Black or African American (Non-Hispanic) (0%), and Black or African American (Hispanic) (0%).
None of the households in Grantville, 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 Grantville, KS are U.S. citizens.
In 2021, the median property value in Grantville, KS was $138,100, and the homeownership rate was 69.2%.
Most people in Grantville, KS drove alone to work, and the average commute time was 26.7 minutes. The average car ownership in Grantville, KS was 2 cars per household.