Harper County's estimated 2026 population is 5,333 with a growth rate of -0.69% in the past year according to the most recent United States census data. Harper County is the 64th largest county in Kansas. The 2010 population was 6,008 and has seen a growth of -11.24% since that time.
Data after 2023 is projected based on recent change
Overall: 40.6 years
Female: 42.2 years
Male: 40.1 years
There are 4,009 adults, (1,171 of whom are seniors) in Harper County.
Female: 2,726 (50.5%)
Male: 2,674 (49.5%)
The racial composition of Harper County includes 89.35% White, 3.19% other race, and smaller percentages for Black or African American, Native American, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,825 | 89.35% |
| Two or more races | 328 | 6.07% |
| Other race | 172 | 3.19% |
| Black or African American | 45 | 0.83% |
| Native American | 15 | 0.28% |
| Asian | 15 | 0.28% |
Harper County's average per capita income is $43,138. Household income levels show a median of $53,488. The poverty rate stands at 17.3%.
Name | Median | Mean |
|---|---|---|
| Married Families | $83,542 | - |
| Families | $75,125 | $90,999 |
| Households | $53,488 | $70,967 |
| Non Families | $34,661 | $42,819 |
Average Income
Median Household Income
Poverty Rate
