O'Brien city, Texas Demographics & Population 2026

Population Overview

O'Brien city is a small community located in Texas. The total population is 108. It ranks as the 1656th most populous out of 1,800 cities and towns in Texas.

Age Demographics

The median age in O'Brien city is 24.3 years. This is 32% lower than the state median of 35.5 years. With 38.9% of the population under 18, O'Brien city has a notably young demographic profile, suggesting a family-oriented community. 10.2% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in O'Brien city is $45,750. This is 40% lower than the state median of $76,292. Compared to the national median of $78,538, household income here is 42% lower. The poverty rate stands at 64.8%. This is 370% higher than the state poverty rate of 13.8%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 39.3%. This is 664% higher than the state rate of 5.1%. The median home value is $45,600. Housing costs are 82% lower than the state median of $260,400. With a home-value-to-income ratio of just 1.0x, O'Brien city is one of the most affordable housing markets in the area. 87.1% of occupied housing units are owner-occupied. This homeownership rate is 39% higher than the state average of 62.6%.

Race & Ethnicity

The largest racial or ethnic group in O'Brien city is Hispanic or Latino, making up 76.8% of the population. White (non-Hispanic) residents account for 23.2%. The Hispanic or Latino population is significantly higher than the state average (76.8% vs 39.5%).

Education

15.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 54% lower than the state rate of 33.1%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 53.8%.

Data Sources & Methodology

All demographic data for O'Brien city, Texas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Texas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,800 Census-designated places in Texas. For official data, visit data.census.gov.