Kay County Flag

Kay County

State:
Oklahoma
County Seat:
Newkirk

Kay County's estimated 2025 population is 43,447 with a growth rate of -0.22% in the past year according to the most recent United States census data. Kay County is the 24th largest county in Oklahoma. The 2010 population was 46,428 and has seen a growth of -6.42% since that time.

43,447
Total Population
47
Population Density (mi²)
24
Population Rank (State)
-97 -0.22%
Annual Population Growth

Kay County Population

Kay County Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Kay County includes 74.38% White, 8.52% Native American, 3.15% other race, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White32,52574.38%
Two or more races4,88011.16%
Native American3,7288.52%
Other race1,3793.15%
Black or African American9432.16%
Asian2530.58%
Native Hawaiian or Pacific Islander230.05%

Kay County Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Kay County's average per capita income is $39,105. Household income levels show a median of $56,673. The poverty rate stands at 15.54%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$84,666$107,759
Families$69,885$91,089
Households$56,673$77,337
Non Families$36,351$49,139

$39,105

Average Income

$56,673

Median Household Income

15.54%

Poverty Rate