Seagoville, TX

ZIP code 75159 serves Seagoville and surrounding areas in southeast Dallas County, Texas. Its most notable landmarks include the Federal Correctional Institution, Seagoville, a federal prison complex, and the Seagoville Historical Museum, which documents local history. Seagoville City Hall and the city’s civic and commercial center are also within the ZIP code, alongside residential neighborhoods and less-developed land.