Cimarron County, Oklahoma
Located in Oklahoma, Cimarron County has a population of 2,218 residents and a median age of 46.6 years, making it the #3,103 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 7.4%. The median home value is $98,600, and the median household income is $62,188, which is 17% below the national median.
Demographics
Cimarron County has a population of 2,218, making it the #3,103 most populous county in the US. The median age is 46.6 years, which is 19.8% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Cimarron County is $62,188, ranking #1,880 out of 3,222 counties — 17.2% below the national median. The poverty rate is 7.4% and unemployment stands at 0.4%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Cimarron County is $98,600 (-65.0% vs national). Renters pay a median of $718/mo and the homeownership rate is 78.4%.
Median Home Value Trend
Rankings →Household Type
Education
In Cimarron County, 33.4% of adults age 25+ hold a bachelor's degree or higher, which is 0.8% below the national average, ranking #550 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Cimarron County is 76.6 years. 18.7% of adults report poor or fair health and 14.8% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
15.0% of adults in Cimarron County smoke , 39.5% are obese , and 16.8% report excessive drinking.
Adult Smoking Trend
Safety
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Families & Children
26.9% of children in Cimarron County live in poverty . The teen birth rate is 29.4 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Cimarron County is 71.0%. The mean commute time is 9.2 min, which is 66.8% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Cimarron County voted Republican with a margin of 84.9%. The vote was 7.1% Dem / 92% Rep. Compared to 2020, the margin shifted +0.5 toward Democrats .
Vote Share Over Time
About Cimarron County, Oklahoma
Cimarron County, Oklahoma has a total population of 2,218, making it the 3,103rd most populous county in the United States. The median age in Cimarron County is 46.6 years, which is 19.8% above the national median of 38.9 years.
The median household income in Cimarron County is $62,188, which ranks #1,880 of 3,222 counties nationwide. This is 17.2% below the national median of $75,149. The poverty rate is 7.4%, lower than the national rate of 12.6%. The unemployment rate stands at 0.4%.
The median home value in Cimarron County is $98,600, 65.0% below the national median. Renters in Cimarron County pay a median gross rent of $718 per month. The homeownership rate is 78.4%, compared to the national rate of 64.4%.
In Cimarron County, 33.4% of residents aged 25 and older hold a bachelor's degree or higher, 0.8% below the national average of 33.7%. Health insurance coverage stands at 80.2% of the population. The average commute time for workers is 9.2 min.
Cimarron County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 66.4% of the population, followed by Hispanic or Latino (25.3%) and Two or More Races (7.8%).
All data for Cimarron County, Oklahoma comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.