Colby is a city in and the county seat of Thomas County, Kansas, United States. As of the 2020 census, the population of the city was 5,570. It is located on the north side of Interstate 70.
Midwest
Colby
Thomas County, KS
Population
5,403
Walk Score
61 · Somewhat Walkable
Median rent
$736
Median home value
$152,700
Founded
1885
From Wikipedia. Released under CC BY-SA.
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