Harper is a CDP located in Gillespie County, Texas. Harper has a 2025 population of 1,219 . Harper is currently growing at a rate of 0.08% annually but its population has decreased by -12.37% since the most recent census, which recorded a population of 1,391 in 2020.
The average household income in Harper is $106,874 with a poverty rate of 8.01%. The median age in Harper is 27.1 years: 23.7 years for males, and 31.8 years for females. For every 100 females there are 142.7 males.
Data after 2023 is projected based on recent change
The racial composition of Harper includes 79.48% White, 7.76% other race, and smaller percentages for and multiracial populations.
White (79.48%)
Two or more races (12.76%)
Other race (7.76%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 953 | 79.48% |
| Two or more races | 153 | 12.76% |
| Other race | 93 | 7.76% |
Married
Widowed
Divorced
Separated
Never Married
Harper's average per capita income is $48,214. Household income levels show a median of $69,653. The poverty rate stands at 8.01%.
Name | Median | Mean |
|---|---|---|
| Married Families | $128,125 | - |
| Families | $85,833 | $128,667 |
| Households | $69,653 | $106,874 |
| Non Families | - | $19,333 |
Average Income
Median Household Income
Poverty Rate