Port Isabel (78578) has an estimated 12,516 residents with 12,507 of those people in approximately 4,387 housing units. The 78578 zipcode contains 1,211 housing units that are owned with a mortgage or a loan, 1,529 housing units that are owned free and clear and 1,647 housing units that are renter occupied.

In Port Isabel (78578) the median listing price of $216,400 has inreased by $9,200 since 2018-10.

In 2018 the average percentage drop was 3.86% of original listing price.

Zip code 78578 is in the Brownsville-Harlingen metropolitan area.
The median estimated home value in Port Isabel, TX (78578) is $143,100 as of 2018-10-31

In Port Isabel, TX (78578), values have dropped by -0.00 from when they peaked at $143,200 in 2018-Q3

The Zillow Market Health Index for Port Isabel, TX (78578) is 2.71. The corresponding state value is 9.22. This is significantly lower than the overall Market Health Index of Texas.
Metro value is 8.01.
This is significantly lower than the overall Market Health Index of Brownsville-Harlingen.