In 2023, Harper County, OK had a population of 3.23k people with a median age of 41.3 and a median household income of $59,191. Between 2022 and 2023 the population of Harper County, OK declined from 3,272 to 3,231, a −1.25% decrease and its median household income declined from $59,934 to $59,191, a −1.24% decrease.
The 5 largest ethnic groups in Harper County, OK are White (Non-Hispanic) (72.3%), Other (Hispanic) (17.8%), Two+ (Non-Hispanic) (4.27%), White (Hispanic) (4.21%), and Two+ (Hispanic) (1.33%).
None of the households in Harper County, OK 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.
88.3% of the residents in Harper County, OK are U.S. citizens.
In 2023, the median property value in Harper County, OK was $99,300, and the homeownership rate was 80.3%.
Most people in Harper County, OK drove alone to work, and the average commute time was 17.8 minutes. The average car ownership in Harper County, OK was 2 cars per household.
Harper County, OK borders Clark County, KS, Comanche County, KS, Beaver County, OK, Ellis County, OK, Woods County, OK, and Woodward County, OK.