In 2017, Dewey County, OK had a population of 4.9k people with a median age of 40.6 and a median household income of $52,930. Between 2016 and 2017 the population of Dewey County, OK grew from 4,862 to 4,904, a 0.864% increase and its median household income grew from $51,654 to $52,930, a 2.47% increase.
The population of Dewey County, OK is 83.3% White Alone, 8.5% Two or More Races, and 6.59% Hispanic or Latino. N/A% of the people in Dewey County, OK speak a non-English language, and 97% are U.S. citizens.
The median property value in Dewey County, OK is $86,700, and the homeownership rate is 73.1%. Most people in Dewey County, OK commute by Drove Alone, and the average commute time is 19.7 minutes. The average car ownership in Dewey County, OK is 2 cars per household.