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78578, Market Trends

  • There are 85 active listings and 3 new listings in 78578, TX.
  • In 78578, TX, homes sold for a median price of $305,000 in April 2026.
  • On average, properties in Port Isabel, TX sell after 156 days on the market compared to 81 days last year.
  • 50 homes were sold in Port Isabel, TX in April 2026, up from 76 last year.
  • Port Isabel, TX is part of the Cameron County R-1 School District, with 3 Elementary Schools, 3 Middle Schools, and 2 High Schools.
  • The average rating of all the schools in Port Isabel, TX is 5 out of 10 by GreatSchools.
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78578 Overview

Active Homes
85
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New Homes
3
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Open Houses
0
Price Reduced
9
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78578 Market Trends & Statistics
last updated on May 31, 2026
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78578 Demographics and Neighborhood Info

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Schools in 78578

78578, Port Isabel hosts 4 public schools with an average rating of 5 of out 10 by GreatSchools.

School Districts
1
Elementary Schools
3
Middle Schools
3
High Schools
2
Derry Elementary School
public School, Grades PK, K-5
GreatSchools Rating: 7 out of 10
Garriga Elementary School
public School, Grades PK, K-5
GreatSchools Rating: 4 out of 10

Browse School Districts

Point Isabel Independent School District

78578 Property Insights

People

People

53% Female/Male
Avg Age is 37 Years Old
School

School

15% with College Degree
62% with High School Diploma
Earnings

Earnings

Avg Household Earnings $45K
36% in Poverty
May Temperature

May Temperature

81° Fahrenheit

H: 88°F   L: 74°F
Days of Sunshine

Days of Sunshine

Moderate

Compared with the National Average
Rainfall

Rainfall

27 Inches

Snowfall

Snowfall

0 Inches

Temperate - dry winter / hot summer

Temperate - dry winter / hot summer

Subtropical highland climate with dry winters and hot wet summers provoked by monsoon winds.
Recently Listed Homes in 78578
Open Houses in 78578

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