O'Brien is a city located in Haskell County, Texas. O'Brien has a 2025 population of 91 . O'Brien is currently declining at a rate of 0% annually and its population has increased by 1.11% since the most recent census, which recorded a population of 90 in 2020.
The average household income in O'Brien is $42,674 with a poverty rate of 64.81%. The median age in O'Brien is 24.3 years: 18.6 years for males, and 33.7 years for females. For every 100 females there are 111.8 males.
Data after 2023 is projected based on recent change
The racial composition of O'Brien includes 78.7% White, and smaller percentages for and multiracial populations.
White (78.7%)
Two or more races (21.3%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 85 | 78.7% |
| Two or more races | 23 | 21.3% |
Married
Widowed
Divorced
Separated
Never Married
O'Brien's average per capita income is $0. Household income levels show a median of $45,750. The poverty rate stands at 64.81%.
Name | Median | Mean |
|---|---|---|
| Households | $45,750 | $42,674 |
| Families | - | $34,030 |
| Married Families | - | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate