Seguin, TX

ZIP code 78155 includes Seguin, the county seat of Guadalupe County, and nearby areas in south-central Texas. Notable landmarks include the Guadalupe County Courthouse in the historic downtown, Sebastopol House State Historic Site, and Texas Lutheran University. Recreation destinations include Max Starcke Park along the Guadalupe River and ZDT’s Amusement Park. The area also contains residential neighborhoods, commercial districts, and county and municipal services.