In 2019, Dewey County, OK had a population of 4.92k people with a median age of 39.2 and a median household income of $52,428. Between 2018 and 2019 the population of Dewey County, OK grew from 4,918 to 4,922, a 0.0813% increase and its median household income grew from $50,037 to $52,428, a 4.78% increase.
The 5 largest ethnic groups in Dewey County, OK are White (Non-Hispanic) (82%), White (Hispanic) (7.11%), Two+ (Non-Hispanic) (5.47%), American Indian & Alaska Native (Non-Hispanic) (4.67%), and Two+ (Hispanic) (0.305%). 0% of the households in Dewey County, OK speak a non-English language at home as their primary language, and 97.6% of the residents in Dewey County, OK are U.S. citizens.
In 2019, the median property value in Dewey County, OK was $97,700, and the homeownership rate was 76.3%. Most people in Dewey County, OK drove alone to work, and the average commute time was 17.8 minutes. The average car ownership in Dewey County, OK was 3 cars per household.