Castroville, TX

ZIP code 78009 covers Castroville and surrounding parts of Medina County, west of San Antonio. The area’s best-known landmarks reflect its Alsatian heritage: Landmark Inn State Historic Site, a historic inn beside the Medina River; Steinbach Haus, a historic Alsatian house relocated to Castroville; and St. Louis Catholic Church. Castroville Regional Park, along the river, is a major local recreation destination.