In 2020, Hamilton County, KS had a population of 2.55k people with a median age of 36.2 and a median household income of $44,894. Between 2019 and 2020 the population of Hamilton County, KS declined from 2,591 to 2,552, a −1.51% decrease and its median household income declined from $46,944 to $44,894, a −4.37% decrease.
The 5 largest ethnic groups in Hamilton County, KS are White (Non-Hispanic) (59.4%), White (Hispanic) (28.8%), Other (Hispanic) (8.11%), Black or African American (Non-Hispanic) (2%), and Two+ (Non-Hispanic) (1.57%).
None of the households in Hamilton County, 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.
83% of the residents in Hamilton County, KS are U.S. citizens.
In 2020, the median property value in Hamilton County, KS was $75,000, and the homeownership rate was 77.4%. Most people in Hamilton County, KS drove alone to work, and the average commute time was 19 minutes. The average car ownership in Hamilton County, KS was 2 cars per household.