Dewey County, OK — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
4,433
Male
2,201
49.7%
Female
2,232
50.3%
Median Age
38.0 yrs
Avg Household Size
2.7
Foreign Born
1.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher12.7%
High School or Higher41.9%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
3.9%
Disability
0.0%
Non-English Home
4.8%
Married
40.4%
Dewey County, OK has a population of 4,433 according to 2023 Census Bureau estimates. The median age is 38.0 years. The largest racial or ethnic group is White at 83.4% of the population. 12.7% of residents hold a bachelor's degree or higher. 1.2% of residents are foreign-born.