Kay County, OK — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
43,731
Male
21,868
50.0%
Female
21,863
50.0%
Median Age
38.3 yrs
Avg Household Size
2.5
Foreign Born
2.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher12.3%
High School or Higher35.7%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
7.1%
Disability
0.0%
Non-English Home
6.3%
Married
37.6%
Kay County, OK has a population of 43,731 according to 2023 Census Bureau estimates. The median age is 38.3 years. The largest racial or ethnic group is White at 74.4% of the population. 12.3% of residents hold a bachelor's degree or higher. 2.8% of residents are foreign-born.