The Town Files

Port Isabel, Texas

City in Cameron County · population 5,028 (2020 Census)

Port Isabel, Texas
Photo: lfwlfw / Bevo at English Wikipedia (public domain, Wikimedia Commons)
Median home
$182,600
Household income
$32,222
Jan low / Jul high
52° / 91°
Snow a year
0 in
Tornadoes ≤10 mi since 1950
17
Median age
37.8

Port Isabel is a city of 5,028 people in Cameron County, Texas. The median home is worth $182,600, close to the typical Texas town ($184,100). It ranks more seaside character than 99% of Texas towns, more vibrant than 92% of Texas towns, better for a vacation home than 92% of Texas towns.

Map: where Port Isabel is in TexasPort Isabel
Port Isabel in our rankings:

How Port Isabel ranks

Percentile among Texas towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Texas towns.

Port Isabel lifestyle rankings vs other Texas townsRetirement34th pctFamilies9th pctQuiet22nd pctWalkability64th pctFirst-time buyersbottomYoung professionals36th pctVibrancy92nd pctHip & trendy32nd pctCollege town12th pctUpscale31st pctVacation homes92nd pctSeaside character99th pctCyclingbottomTransit86th pctDriving75th pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Port Isabel is worth $182,600, close to the typical Texas town ($184,100). Homes cost about 5.7 times the median household income of $32,222, which is more affordable than 4% of Texas towns. Median rent is $748 a month. 60.0% of households own their home.

Port Isabel vs Cameron County vs typical Texas townPort IsabelCameron CountyTypical Texas townHome value$182,600$136,500$184,100Household income$32,222$52,601$65,842Monthly rent$748$912$1,086
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Texas towns with 500+ people.
HousingPort IsabelTypical Texas town
Median home value$182,600$184,100
Median rent$748$1,086
Median household income$32,222$65,842
Home value ÷ income5.7×2.9×
Homeownership60.0%72.9%
Median year built19821985
Seasonal / vacation homes11.9%—

Who lives in Port Isabel

PeoplePort IsabelTypical Texas town
Median age37.837.1
Age 65 and over14.4%15.6%
Under 1825.5%—
Bachelor's degree or higher17.8%18.9%
Below the poverty line34.2%13.1%
Veterans4.4%—
Born outside the U.S.27.7%—
Work from home5.4%7.8%
Average commute13.7 min26.1 min
Homes with broadband77.7%89.2%

Weather in Port Isabel

July highs average 91.0°F and January lows 51.7°F. About 28.8 inches of rain and melted snow fall a year, with 0.2 inches of snow (typical Texas town: 0.2 in). Expect about 95 days a year at 90°F or hotter and 1 nights at or below freezing.

Port Isabel monthly temperatures and precipitation50°60°70°80°90°100°69°52°Jan72°56°Feb76°61°Mar81°67°Apr86°73°May90°76°Jun91°77°Jul92°77°Aug89°74°Sep85°69°Oct78°61°Nov71°54°DecPrecipitation (in) · snow (in) in blue1.41.21.71.62.43.12.31.96.23.91.81.40.2
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Port Isabel station (2.0 mi away).

Tornadoes, storms and disasters

17 tornadoes have passed within 10 miles of Port Isabel since 1950, compared with 21 for the typical Texas town. The strongest, an EF1, struck on May 13, 2023 about 3.1 miles from the town center and killed 1. Tornadoes within 10 miles have caused 1 deaths and 11 injuries since 1950. The most recent was on October 27, 2025.

Tornadoes within 10 miles of Port Isabel by decade01950s11960s51970s01980s21990s12000s52010s32020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 5 times; the largest was 1.75 inches on May 9, 2026.

Severe weather in Cameron County since 1996

Storm events in Cameron County since 1996 by typeHail70Heat112Flood49Drought170Tornado33High Wind20Heavy Rain40Flash Flood93
NOAA Storm Events Database, Cameron County, 1996–2026 (all event types recorded since 1996). 11 deaths recorded.

Cameron County has been included in 34 federal disaster or emergency declarations since 1953, most often for fire, flood, other.

DeclaredIncidentDeclaration
May 21, 2025FloodDR-4871: Severe Storms And Flooding
July 9, 2024HurricaneDR-4798: Hurricane Beryl
February 19, 2021Severe Ice StormDR-4586: Severe Winter Storms
February 14, 2021Severe Ice StormEM-3554: Severe Winter Storm
August 24, 2020HurricaneEM-3540: Tropical Storms Marco And Laura

Jobs and pay in Cameron County

Cameron County had 156,619 jobs in 2024, paying an average of $44,590 a year. Unemployment was 5.4% in 2023; in Port Isabel itself the ACS puts it at 5.2%.

Largest industries in Cameron CountyHealth care & social assistan…46,282 jobs · $36,440Retail17,538 jobs · $33,102Hotels & restaurants17,369 jobs · $21,179Administrative & support9,401 jobs · $36,225Manufacturing7,110 jobs · $62,212Professional & technical serv…5,508 jobs · $109,183
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Cameron County, 2000–20230%2%4%6%8%10%12%2000200420082012201620202023Cameron 5.4%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Port Isabel

4 public schools with 1,847 students, about 14.0 students per teacher.

SchoolGradesStudentsPer teacher
PORT ISABEL EARLY COLLEGE H S9-1259313.8
GARRIGA ELPK-543214.9
PORT ISABEL J H6-841312.9
DERRY ELPK-540914.6

Towns near Port Isabel

Port Isabel questions

Is Port Isabel, Texas a good place to retire?

On The Town Files lifestyle rankings, Port Isabel scores better for retirees than 34% of Texas towns and quieter than 22%. 14.4% of residents are 65 or older (median age 37.8).

How much does a house cost in Port Isabel?

The median owner-occupied home in Port Isabel is valued at $182,600 (Census ACS 2020–2024), against a median household income of $32,222, so homes cost about 5.7 times income. Median rent is $748 a month.

What is the weather like in Port Isabel?

July highs average 91.0°F and January lows 51.7°F (NOAA 1991–2020 normals). It gets about 28.8 inches of precipitation a year and 0.2 inches of snow.

Does Port Isabel get tornadoes?

17 tornadoes have passed within 10 miles of Port Isabel since 1950 (NOAA Storm Events); the strongest was an EF1 on May 13, 2023. The typical Texas town has had 21.

How this page is made. Every number comes from public data, matched to Port Isabel's Census boundary (GEOID 4858892). Comparisons use the median of Texas towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.