Port Isabel city, Texas Demographics & Population 2026
As of 2026, Port Isabel city, Texas has a total population of 5,098, the 419th largest city in Texas, with a median household income of $50,775, which is 33% lower than the state average. The poverty rate is 22.3%.
Key Takeaways
- Household income is 33% below the state average, indicating significant economic challenges.
- Housing is very affordable with a home-value-to-income ratio of just 2.4x.
Port Isabel city Quick Facts
How Port Isabel city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 67 | National average: 60
Education
Educational Attainment (Adults 25+)
Port Isabel city Rankings in Texas
Explore Texas Rankings
Cities Similar to Port Isabel city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Giddings city | 5,085 | $51,397 | $192,800 | 13.9% | 15.9% |
| Center city | 5,198 | $50,731 | $152,000 | 14.1% | 32.4% |
| Hudson city | 5,017 | $51,733 | $169,000 | 16.2% | 8.5% |
| Sandy Oaks city | 5,227 | $51,433 | $115,000 | 11.0% | 14.6% |
| Breckenridge city | 5,182 | $46,989 | $76,400 | 16.2% | 18.4% |
Population Overview
Port Isabel city is a small city located in Texas. The total population is 5,098. It ranks as the 419th most populous out of 1,800 cities and towns in Texas.
Age Demographics
The median age in Port Isabel city is 38.8 years. This is 9% higher than the state median of 35.5 years.
Economy, Income & Housing
The median household income in Port Isabel city is $50,775. This is 33% lower than the state median of $76,292. Compared to the national median of $78,538, household income here is 35% lower. The poverty rate stands at 22.3%. This is 61% 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 5.9%. This is 16% higher than the state rate of 5.1%. The median home value is $120,900. Housing costs are 54% lower than the state median of $260,400. With a home-value-to-income ratio of just 2.4x, Port Isabel city is one of the most affordable housing markets in the area. 68.6% of occupied housing units are owner-occupied. This homeownership rate is 10% higher than the state average of 62.6%.
Race & Ethnicity
The largest racial or ethnic group in Port Isabel city is Hispanic or Latino, making up 84.7% of the population. White (non-Hispanic) residents account for 14.1%. The White (non-Hispanic) population (14.1%) is well below the state average of 39.9%. The Hispanic or Latino population is significantly higher than the state average (84.7% vs 39.5%).
Education
15.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 53% 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 79.8%.
Data Sources & Methodology
All demographic data for Port Isabel 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.
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Frequently Asked Questions
What is the population of Port Isabel city, Texas?
Port Isabel city, Texas has a population of 5,098 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Port Isabel city, TX?
The median household income in Port Isabel city is $50,775, which is 35% lower the national median of $78,538.
What is the poverty rate in Port Isabel city, TX?
The poverty rate in Port Isabel city is 22.3%. This means approximately 1,135 residents live below the federal poverty line.
What is the racial makeup of Port Isabel city, Texas?
Port Isabel city's population is 14.1% White, 0.0% Black, 84.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Port Isabel city, TX?
The median home value in Port Isabel city is $120,900. The home-value-to-income ratio is 2.4x.
How educated is Port Isabel city, Texas?
15.6% of adults (25+) in Port Isabel city hold a bachelor's degree or higher, and 3.6% hold a graduate or professional degree.