Galveston United States Post Office and Courthouse, Art Deco courthouse in downtown Galveston, United States.

Galveston United States Post Office and Courthouse is a limestone government building in downtown Galveston featuring an Art Deco style with geometric window patterns and decorative eagles. The structure houses both postal and federal court operations within a single complex designed to serve both functions.

The building was constructed in 1937 under architect Alfred C. Finn's direction during a period of widespread federal building programs. It emerged as part of the government's larger investment in civic infrastructure across the nation.

The building's dual purpose as post office and courthouse shaped how locals understand federal presence in their city. This combination remains visible today in how different functions coexist within the same walls.

The building sits at 25th Street and Avenue F in downtown Galveston and remains open to the public for post office and courthouse services. Visitors should expect standard security procedures common to federal buildings when entering.

The building's limestone facing was not the original plan: it was to be brick, until Congressman Joseph J. Mansfield and Collector of Customs Fred Papst pressed the Treasury Department for the grander stone. The quarry site of the fossil-bearing limestone is unknown. Carved eagles perch above the main entry doors at the north and south ends.