In 2017, Harper County, OK had a population of 3.84k people with a median age of 38.9 and a median household income of $46,915. Between 2016 and 2017 the population of Harper County, OK grew from 3,785 to 3,843, a 1.53% increase and its median household income declined from $48,173 to $46,915, a -2.61% decrease.
The 5 largest ethnic groups in Harper County, OK are White (Non-Hispanic) (74.9%), White (Hispanic) (18.5%), Some Other Race (Hispanic) (3.67%), Two or More Races (Non-Hispanic) (2.45%), and American Indian & Alaska Native (Non-Hispanic) (0.312%). N/A% of the people in Harper County, OK speak a non-English language, and 88.3% are U.S. citizens.
The median property value in Harper County, OK is $76,300, and the homeownership rate is 80.6%. Most people in Harper County, OK commute by Drove Alone, and the average commute time is 19.6 minutes. The average car ownership in Harper County, OK is 2 cars per household.