In 2019, Ness County, KS had a population of 2.88k people with a median age of 50 and a median household income of $56,492. Between 2018 and 2019 the population of Ness County, KS declined from 2,955 to 2,876, a −2.67% decrease and its median household income grew from $51,033 to $56,492, a 10.7% increase.
The 5 largest ethnic groups in Ness County, KS are White (Non-Hispanic) (87.3%), White (Hispanic) (5.98%), Other (Hispanic) (4.03%), Two+ (Non-Hispanic) (1.25%), and Black or African American (Non-Hispanic) (0.522%). 0% of the households in Ness County, KS speak a non-English language at home as their primary language.
95.1% of the residents in Ness County, KS are U.S. citizens.
In 2019, the median property value in Ness County, KS was $73,300, and the homeownership rate was 83.4%. Most people in Ness County, KS drove alone to work, and the average commute time was 11.9 minutes. The average car ownership in Ness County, KS was 2 cars per household.