Zip Code

78578

Port Isabel, TXBrownsville-Harlingen, TX

Median home value in zip code 78578 (Port Isabel, TX) is $260K, up 0.1% year over year. Part of the Brownsville-Harlingen, TX metropolitan area.

Full stress scores, AI analysis, and 12-month forecast: Brownsville-Harlingen, TX metro →

Home Value$259,719
YoY Change
+0.1%
AFFORDABILITY

Enter your income for 78578 (Port Isabel).

$51,944 on $259,719
Stretch — 31.2% of income

Above 28% but manageable with cuts.

PITI$1,953
P/I31.2%
Afford$233K
Gap-$27K
P&I $1,313Tax $390Ins $250
6.50% 30yr, 20% down, county tax + TX ins. 28% per HUD.
Home Buying Kit For Dummies (2025)Financing, negotiation, closing
Metro Analysis

78578 is part of the Brownsville-Harlingen, TX metropolitan area. See full stress scores, crash risk, early warning signals, and 12-month price forecast for the metro.

View Brownsville-Harlingen, TX analysis
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78578 (Port Isabel, TX) Housing Market | CrashWatch