United States › Texas › Port Isabel CITY
Port Isabel Texas · 5,302 residents (2025 est.) · 6.79 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
With 5,111 people, Port Isabel is a city in Texas. 34.2% of residents live below the federal poverty line. Households here earn about 59% less than in Texas as a whole. Four-year degrees are less common here than nationally, at 18% of adults. The foreign-born share is 28%. Median household income is $32,222, under the $82,259 national median.
At a glance
Lower income
below the US median
US median: $82,259
Mid-age
median age 37.8
US median: 38.9
Less educated
18% hold a bachelor's degree
US average: 36%
Less affordable
home values up 88%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 4,865 in 2000
5,302 in 2025 (Census Bureau estimate)
from 775 / sq mi in 2009
US average: 281
from 32.3 in 2000
US average: 38.9
Population, 1990 – 2024
4K 5K 5K 6K 6K 1990 2000 2010 2020 2024 Port Isabel Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $32,222
−30%inflation adjusted, since 2000
from $25,323 in 2000
US average: $82,259
from $11,239 in 2000
US average: $44,673
Households earning $100K+
from 12.7% in 2009
US average: 53.3%
from 27.3% in 2000
US average: 12.5%
from 0.499 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 5.8%
Professional, scientific, technical 4.1%
Public administration 0.6%
Transportation & warehousing 0.6%
Education & health services 0%
Arts, entertainment, food 0%
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$182,600
+88%inflation adjusted, since 2000
from $53,200 in 2000
US average: $376,019
$748
+1%inflation adjusted, since 2000
from $405 in 2000
US average: $1,442
from 59.7% in 2000
40.0% rent
from 20.9% in 2009
US average: 10.0%
2.47 people
−19%since 2009
from 3.04 people in 2009
US average: 2.54
from 31.7% in 2009
US average: 22.9%
from 47.9% in 2009
US average: 47.4%
from 3.6 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 24.5%(1,190)
Hispanic / Latino 74.4%(3,619)
2024
White, non-Hispanic 18.6%(952)
Hispanic / Latino 79%(4,039)
from 47 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 1 more ancestry group with data from 12.3% in 2000
US average: 35.6%
High school or higher
from 59.1% in 2000
US average: 89.6%
from 3.7% in 2000
US average: 14.0%
Section 06
Commute & transportation from 11.3 min in 2000
US average: 26.5
from 67.6% in 2009
US average: 68.9%
from 10.1% in 2009
US average: 8.5%
from 3.7% in 2009
US average: 3.2%
from 0.8% in 2009
US average: 15.0%
from 4.7% in 2009
US average: 2.4%
from 0.0% in 2009
US average: 0.4%
from 19.9% in 2009
US average: 8.3%
Section 07
Work & employment from 8.2% in 2011
US average: 5.2%
from 55.3% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 60.6% in 2020
US average: 74.6%
from 9.7% in 2009
US average: 13.1%
from 16.6% in 2009
US average: 42.5%
Section 08
People & community from 22.4% in 2009
US average: 14.1%
from 8.5% in 2009
US average: 6.2%
from 17.2% in 2012
US average: 13.3%
from 39.2% in 2013
US average: 8.4%
from 57.7% in 2017
US average: 91.0%
Computer in household
from 90.7% in 2020
US average: 95.5%
from 98.2% in 2020
US average: 87.7%
from 38.1% in 2016
US average: 77.7%
from 60.9% in 2016
US average: 13.6%
Marital status
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 39.2% in 2013
US average: 8.4%
from 25.1% in 2020
US average: 54.8%
Direct-purchase
from 6.4% in 2020
US average: 13.8%
from 19.8% in 2020
US average: 18.4%
from 19.5% in 2020
US average: 20.9%
VA health care
from 1.9% in 2020
US average: 2.2%
Any private
from 30.0% in 2020
US average: 67.1%
Any public
from 35.9% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 38.9%(65)
Gulf War (1990s) 28.7%(48)
Share of the 167 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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PORT ISABEL VS
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Frequently asked
How many people live in Port Isabel, Texas? Port Isabel, Texas has about 5,111 residents according to the 2024 American Community Survey.
What is the median household income in Port Isabel, Texas? The typical household in Port Isabel, Texas earns about $32,222 a year. Half of households make more than that, and half make less.
Is Port Isabel, Texas expensive? In Port Isabel, Texas, the median home is worth about $182,600, and the typical rent is about $748 a month.
How educated are people in Port Isabel, Texas? About 17.8% of adults age 25 and over in Port Isabel, Texas hold a bachelor's degree or higher.
What is the poverty rate in Port Isabel, Texas? About 34.2% of people in Port Isabel, Texas live below the federal poverty line.
Has Port Isabel, Texas grown since 1990? Yes, Port Isabel, Texas has grown since 1990. The population has added about 644 residents, a change of about 14 percent over that period.
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