Harper County, Kansas
Located in Kansas, Harper County has a population of 5,400 residents and a median age of 40.6 years, making it the #2,860 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 17.3%. The median home value is $83,800, and the median household income is $53,488, which is 29% below the national median.
Demographics
Harper County has a population of 5,400, making it the #2,860 most populous county in the US. The median age is 40.6 years, which is 4.4% 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 Harper County is $53,488, ranking #2,563 out of 3,222 counties — 28.8% below the national median. The poverty rate is 17.3% and unemployment stands at 2.0%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Harper County is $83,800 (-70.3% vs national). Renters pay a median of $690/mo and the homeownership rate is 75.1%.
Median Home Value Trend
Rankings →Household Type
Education
In Harper County, 22.8% of adults age 25+ hold a bachelor's degree or higher, which is 32.3% below the national average, ranking #1,532 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Harper County is 74.8 years. 21.8% of adults report poor or fair health and 11.8% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
23.2% of adults in Harper County smoke , 42.3% are obese , and 18.6% report excessive drinking.
Adult Smoking Trend
Safety
The suicide rate is 39.0 per 100,000. Motor vehicle deaths occur at a rate of 36.6 per 100,000.
Suicide Rate Trend
Families & Children
19.5% of children in Harper County live in poverty . The teen birth rate is 24.6 per 1,000 females age 15–19.
Teen Birth Rate Trend
Civic & Transportation
Voter turnout in Harper County is 66.3%. The mean commute time is 17.9 min, which is 35.0% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Harper County voted Republican with a margin of 64.0%. The vote was 17.1% Dem / 81.1% Rep. Compared to 2020, the margin shifted 0.3 toward Republicans .
Vote Share Over Time
About Harper County, Kansas
Harper County, Kansas has a total population of 5,400, making it the 2,860th most populous county in the United States. The median age in Harper County is 40.6 years, which is 4.4% above the national median of 38.9 years.
The median household income in Harper County is $53,488, which ranks #2,563 of 3,222 counties nationwide. This is 28.8% below the national median of $75,149. The poverty rate is 17.3%, higher than the national rate of 12.6%. The unemployment rate stands at 2.0%.
The median home value in Harper County is $83,800, 70.3% below the national median. Renters in Harper County pay a median gross rent of $690 per month. The homeownership rate is 75.1%, compared to the national rate of 64.4%.
In Harper County, 22.8% of residents aged 25 and older hold a bachelor's degree or higher, 32.3% below the national average of 33.7%. Health insurance coverage stands at 91.5% of the population. The average commute time for workers is 17.9 min.
Harper County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 86.1% of the population, followed by Hispanic or Latino (8.1%) and Two or More Races (4.2%).
All data for Harper County, Kansas 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.