78588, San Isidro, TX Housing Market
Hyperlocal market intelligence for ZIP code 78588 in TX. Located in Starr County, TX. Part of the Rio Grande City, TX metro area.
PropertyIQ Score
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78588, San Isidro, TX Housing Market Overview
PropertyIQ provides ZIP-code-level market intelligence for 78588, San Isidro, TX — going deeper than metro or county averages to reveal neighborhood-specific demand dynamics. By analyzing % Sold Above List, Median Days on Market, and Months of Supply specifically within ZIP code 78588, PropertyIQ predicts which micro-markets within TX are positioned to outperform.
South Central ZIP codes span energy-driven rural communities and rapidly urbanizing suburban subdivisions. PropertyIQ's ZIP-level scores identify demand hotspots within Texas, Oklahoma, Louisiana, and Arkansas at a neighborhood granularity that metro and county data cannot provide.
The PropertyIQ Score for 78588, San Isidro, TX is built on three proven demand indicators measured at the ZIP-code level. When homes in this ZIP code sell above asking price, sell quickly, and local supply is tight, the score rises — signaling a micro-market outperforming its state peers. This ZIP-level precision captures neighborhood dynamics that county and metro scores smooth over.
Explore 78588, San Isidro, TX's full market profile including ZIP-level score trends, home value data, and comparisons with neighboring ZIP codes. Use the interactive map to visualize demand signals across the area and identify hyperlocal investment opportunities.
Other TX ZIP Codes
78588, San Isidro, TX is located in Starr County, TX.
This ZIP code is part of the Rio Grande City, TX metro area.
Last updated: 2026-04-05. Data from Zillow, Realtor.com, Redfin, U.S. Census Bureau, FRED, BLS, and BEA.