Zip Code
78578
City
Port Isabel, TX
Population & Migration
What is the forecasted population for Zip code 78578 Port Isabel, TX?
- Population census 2020
- 11,509
- Forecasted population 2025
- 10,394
- -9.7% vs. 2020
- Forecasted population 2030
- 10,476
- -9% vs. 2020
Zip code 78578 Port Isabel, TX population is forecasted to decrease -9.7% by 2025 (-14.4 points below the 4.7% national average).
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Housing and Affordability
With a forecasted population of 10,394 people for 2025 zip code 78578 Port Isabel, TX will generate a good demand for housing, which is expected to have an excess of -624 houses for 2030. Vacancy rate is 22.7 points above national US average.
- Total homes available 2020
- 6,955
- Estimated total home demand in 2030
- 6,330
- Total homes balance inventory
- -624
Average Household Income in zip code 78578 Port Isabel, TX
from Internal Revenue Service
- Average household income in 2021
- $61,255
Affordability
- Affordability Index
- 3
Affordability indicates the ability of potential homebuyers to afford a home measured in number of years needed to pay a house. Example: Home Price 500,000 / Household Income 100,000 = 5 Years = Index 5
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Climate Resiliency
Drinking water violations
How is the quality of drinking water in Zip code 78578 Port Isabel, TX?
County total number of drinking water violations
240
+3%
232
County total number of drinking water contaminations
14
-36%
22
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