Harper is a city located in Harper County, Kansas. Harper has a 2025 population of 1,291 . Harper is currently declining at a rate of -0.15% annually and its population has decreased by -0.77% since the most recent census, which recorded a population of 1,301 in 2020.
The average household income in Harper is $80,421 with a poverty rate of 16.24%. The median age in Harper is 38 years: 37.2 years for males, and 43.4 years for females. For every 100 females there are 113.4 males.
Data after 2023 is projected based on recent change
The racial composition of Harper includes 82.2% White, 6.8% other race, and smaller percentages for Native American, Black or African American, Native Hawaiian or Pacific Islander, Asian and multiracial populations.
White (82.2%)
Two or more races (8.14%)
Other race (6.8%)
Native American (1.01%)
Black or African American (0.92%)
Native Hawaiian or Pacific Islander (0.5%)
Asian (0.42%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 979 | 82.2% |
| Two or more races | 97 | 8.14% |
| Other race | 81 | 6.8% |
| Native American | 12 | 1.01% |
| Black or African American | 11 | 0.92% |
| Native Hawaiian or Pacific Islander | 6 | 0.5% |
| Asian | 5 | 0.42% |
Married
Widowed
Divorced
Separated
Never Married
Harper's average per capita income is $42,829. Household income levels show a median of $58,839. The poverty rate stands at 16.24%.
Name | Median | Mean |
|---|---|---|
| Families | $87,222 | $108,561 |
| Married Families | $85,833 | - |
| Households | $58,839 | $80,421 |
| Non Families | $35,333 | $35,794 |
Average Income
Median Household Income
Poverty Rate