Port Mansfield, Texas Demographics & Population 2026
During the 2020–2024 ACS period, Port Mansfield, Texas had a total population of 245, the 1513th largest community in Texas. The poverty rate is 10.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 52.8% of adults hold a bachelor's degree or higher — top 10% in Texas.
Port Mansfield Quick Facts
How Port Mansfield Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 157 | 245 | +56.1% |
How Port Mansfield Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
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: 61
Education
Educational Attainment (Adults 25+)
Port Mansfield Rankings in Texas
Explore Texas Rankings
Other Cities in Willacy County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Raymondville | 10,185 | $51,442 | 31.0% | $52,200 |
| Lyford | 2,054 | $56,071 | 20.8% | $59,400 |
| Lasara | 1,467 | N/A | 16.5% | $57,700 |
| Sebastian | 1,021 | $22,786 | 38.0% | $35,900 |
| Los Angeles | 553 | N/A | 9.7% | N/A |
| San Perlita | 462 | $74,688 | 19.7% | $56,600 |
| Ranchette Estates | 229 | N/A | 0.0% | N/A |
| Zapata Ranch | 190 | $111,270 | 3.2% | N/A |
| Santa Monica | 98 | $89,375 | 0.0% | N/A |
Cities Similar to Port Mansfield
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Los Alvarez | 245 | $10,929 | N/A | 0.0% | 87.4% |
| Latexo | 246 | $58,864 | $116,700 | 18.5% | 7.7% |
| Leona | 244 | N/A | $187,900 | 43.6% | 2.1% |
| Zephyr | 244 | $47,917 | $139,100 | 18.4% | 3.7% |
| Roaring Springs | 247 | $39,423 | $52,500 | 17.1% | 11.3% |
A note before these figures: with a population of 245, Port Mansfield's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Port Mansfield is a small community located in Texas, within Willacy County. The total population is 245. It ranks as the 1513th most populous out of 1,795 Census-designated places in Texas.
Age Demographics
The median age in Port Mansfield is 60.8 years. This is 71% higher than the state median of 35.6 years.
Economy, Income & Housing
The poverty rate stands at 10.9%. This is 21% lower than the state poverty rate of 13.8%. The survey records no unemployed residents in Port Mansfield, which reflects the size of the sample rather than a labor market without joblessness. 88.1% of occupied housing units are owner-occupied. This homeownership rate is 41% higher than the state average of 62.6%.
Race & Ethnicity
Port Mansfield has a predominantly White (non-Hispanic) population, comprising 93.9% of all residents. The White (non-Hispanic) population is significantly higher than the state average (93.9% vs 39.1%).
Education
52.8% of residents aged 25 and older hold a bachelor's degree or higher. This places Port Mansfield in the top 10% of all cities in the state for educational attainment. This is 56% higher than the state rate of 33.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 86.4%.
Data Sources & Methodology
All demographic data for Port Mansfield, Texas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Texas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,795 Census-designated places in Texas. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Port Mansfield, Texas?
Port Mansfield, Texas has a population of 245 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Port Mansfield, TX?
The Census Bureau does not publish a reliable median household income estimate for Port Mansfield — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Port Mansfield, TX?
The poverty rate in Port Mansfield is 10.9%. This means approximately 25 residents live below the federal poverty line.
What is the racial makeup of Port Mansfield, Texas?
Port Mansfield's population is 93.9% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Port Mansfield, TX?
The Census Bureau does not publish a reliable median home value estimate for Port Mansfield — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Port Mansfield, Texas?
52.8% of adults (25+) in Port Mansfield hold a bachelor's degree or higher, and 14.2% hold a graduate or professional degree.