Hollis is a city located in Harmon County, Oklahoma. Hollis has a 2025 population of 1,635 . It is also the county seat of Harmon County . Hollis is currently declining at a rate of -1.8% annually and its population has decreased by -8.25% since the most recent census, which recorded a population of 1,782 in 2020.
The average household income in Hollis is $63,724 with a poverty rate of 24.11%. The median age in Hollis is 37.3 years: 32.7 years for males, and 39.3 years for females. For every 100 females there are 93.1 males.
Data after 2023 is projected based on recent change
The racial composition of Hollis includes 57.89% White, 16.31% Black or African American, 12.96% other race, and smaller percentages for Native American and multiracial populations.
White (57.89%)
Black or African American (16.31%)
Other race (12.96%)
Two or more races (10.63%)
Native American (2.21%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 969 | 57.89% |
| Black or African American | 273 | 16.31% |
| Other race | 217 | 12.96% |
| Two or more races | 178 | 10.63% |
| Native American | 37 | 2.21% |
Married
Widowed
Divorced
Separated
Never Married
Hollis' average per capita income is $32,558. Household income levels show a median of $46,333. The poverty rate stands at 24.11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $67,917 | - |
| Families | $50,417 | $68,512 |
| Households | $46,333 | $63,724 |
| Non Families | $42,563 | $55,764 |
Average Income
Median Household Income
Poverty Rate