In 2022, Ottawa County, KS had a population of 5.77k people with a median age of 42.3 and a median household income of $74,551. Between 2021 and 2022 the population of Ottawa County, KS declined from 5,778 to 5,768, a −0.173% decrease and its median household income grew from $57,455 to $74,551, a 29.8% increase.
The 5 largest ethnic groups in Ottawa County, KS are White (Non-Hispanic) (93.2%), Two+ (Non-Hispanic) (2.41%), White (Hispanic) (1.51%), Two+ (Hispanic) (0.988%), and Black or African American (Non-Hispanic) (0.745%).
None of the households in Ottawa 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.
99.1% of the residents in Ottawa County, KS are U.S. citizens.
In 2022, the median property value in Ottawa County, KS was $157,800, and the homeownership rate was 77.7%.
Most people in Ottawa County, KS drove alone to work, and the average commute time was 23.9 minutes. The average car ownership in Ottawa County, KS was 2 cars per household.
Ottawa County, KS borders Clay County, KS, Cloud County, KS, Dickinson County, KS, Lincoln County, KS, Mitchell County, KS, and Saline County, KS.