Explore Homes for Sale in ZIP Code 78009 – Castroville, TX

ZIP code 78009 includes the historic town of Castroville, TX, located just west of San Antonio along U.S. Highway 90 in Medina County. Known as “The Little Alsace of Texas,” Castroville blends European charm with Hill Country beauty, offering a unique mix of historic homes, modern subdivisions, and country properties on larger lots.

Real estate in 78009 ranges from stone farmhouses and restored historic homes to new builds in communities like Potranco Ranch and Alsatian Heights. Buyers are drawn to the area's top-rated schools, scenic farmland, and proximity to Loop 1604 for easy commuting. Whether you’re looking to buy a home in 78009 or ready to sell, Castroville provides charm, value, and strong long-term growth potential.

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