In 2017, Trego County, KS had a population of 2.9k people with a median age of 49.4 and a median household income of $55,197. Between 2016 and 2017 the population of Trego County, KS declined from 2,927 to 2,899, a -0.957% decrease and its median household income grew from $54,630 to $55,197, a 1.04% increase.
The population of Trego County, KS is 94.5% White Alone, 1.59% Asian Alone, and 1.35% American Indian & Alaska Native Alone. 2.19% of the people in Trego County, KS speak a non-English language, and 99.7% are U.S. citizens.
The median property value in Trego County, KS is $84,400, and the homeownership rate is 78.8%. Most people in Trego County, KS commute by Drove Alone, and the average commute time is 19 minutes. The average car ownership in Trego County, KS is 3 cars per household.