- Post Office - Sweetwater TNThe Sweetwater post office was constructed by the Treasury Department in 1940.
- Post Office - Tazewell VAThe historic post office in Tazewell, Virginia was constructed in 1937 with federal Treasury Department funds. The building, which houses New Deal artwork inside, is still in use today.
- Post Office - Teague TXThe historic post office in Teague, Texas was constructed with federal Treasury Department funds. The building, which was constructed in 1936, is still in use today.
- Post Office - Tecumseh NEThe historic post office in Tecumseh, Nebraska was constructed with federal funds. The building, which opened in 1938, is still in use today.
- Post Office - Thomaston CTThe historic post office building in Thomaston, Connecticut was constructed with federal Treasury Department funds and opened in 1938. The building, which houses a New Deal mural in its lobby, is still in active use.
- Post Office - Ticonderoga NYThe historic post office in Ticonderoga, New York "was designed and built in 1936-1937, and is one of a number of post offices in New York State designed by the Office of the Supervising Architect of the Treasury Department under Louis A. Simon. The building is in the Colonial Revival style and is a symmetrically massed, one story brick building with a stone watertable. The slate covered gable roof is topped by a square, flat-topped cupola with Doric order pilasters."
- Post Office - Tipton IAThe post office in Tipton was constructed in 1937 with funds provided by the federal Treasury Department. It is also the site of John V. Bloom's 1940 mural, "Cattle," painted for the Treasury Section of Fine Arts and viewable in the lobby.
- Post Office - Tipton INThe historic Tipton, Indiana post office was constructed during the mid-1930s with federal Treasury Department funds. The building, which houses an example of New Deal artwork, is still in service.
- Post Office - Tonawanda NYThe historic post office building in Tonawanda, New York was constructed between 1939 and 1940, and "is one of a number of post offices in New York State designed by the Office of the Supervising Architect of the Treasury Department under Louis A. Simon. The building is in the Colonial Revival style and features a central pavilion crowned by a cupola and flanked by end pavilions with gable roofs. The interior once featured a mural by Symeon Shimin, but it was removed and has disappeared. An addition to the north was added in 1964."
- Post Office - Tonopah NVThe historic post office building in Tonopah, Nevada was constructed with federal Treasury Department funds in 1940-41. The building is still in use today and the interior appears largely unchanged over time.
- Post Office - Tooele UTThe historic post office in Tooele, Utah was constructed with Treasury Department funds ca. 1933-4. The building is still in service.
- Post Office - Toppenish WAConstructed by the US Treasury in 1937-38.
- Post Office - Torrance CAThe U.S. The Treasury Department funded the construction of the Torrance Post Office on Marcelina Ave. Congress allotted $63,800 for the project and construction started in February of 1935. The post office was completed later that year. "The building was part of an eight-building Works Progress Administration project built in the mid-1930s that included the post office, a civic auditorium, City Hall and library. The entire project was heralded around the country as an example of a new and wonderful civic center. The style of architecture is called moderne and the post office is the only building still being used...
- Post Office - Towanda PAThe historic post office building in Towanda, Pennsylvania was constructed with federal Treasury Department funds in the late 1930s. The building is still in service.
- Post Office - Towson MDThe Towson Post Office was built circa 1936-1937, as a U.S. Treasury Department project.
- Post Office - Traverse City MIThe historic post office in Traverse City, Michigan was constructed in 1938 with federal Treasury Department funds. The building, which housed an example of New Deal artwork, is still in service.
- Post Office - Trinity TXThe historic post office in Trinity, Texas was constructed in 1940-1 with federal Treasury Department funds. The building, which houses an example of New Deal artwork, is still in service.
- Post Office - Troy NYThe historic post office building in Tonawanda, New York was constructed with federal Treasury Department funds in 1936-8. The building, which houses New Deal artwork, is still in use today.
- Post Office - Truth or Consequences NMNow the Geronimo Station retail unit. Built in 1938. The New Deal cornerstone is located to the left of the building's entrance.
- Post Office - Tunkhannock PAThe historic post office building in Tunkhannock, Pennsylvania was constructed with federal Treasury Department funds in 1937. The building, which houses a New Deal mural in its lobby, is still in service.
- Post Office - Turners Falls MAThe historic post office in Turners Falls, Massachusetts was constructed with federal Treasury Department funds in 1935. The building is still in service.
- Post Office - Turtle Creek PAThe historic post office in Turtle Creek, Pennsylvania was constructed with federal Treasury Department funds in 1938. The building, which houses an example of New Deal artwork, is still in service.
- Post Office - Tylertown MSAnother Colonial Revival style post office built under the New Deal is the Tylertown post office. It was constructed in 1940, the last of the five post offices built between 1931-1940 by the Columbia & Hattiesburg firm of Dye & Mulling. It contains a mural by Lucile Blanch, "Rural Mississippi--From Early Days to Present" that was completed in 1941.
- Post Office - Union City INThe Union City post office was constructed ca. 1936 with Treasury Department funds. The building, which houses an example of New Deal artwork, is still in service.
- Post Office - Union City NJThe New Deal post office in Union City was built in 1939.
- Post Office - Upper Darby PAThe historic post office in Upper Darby, Pennsylvania was constructed in 1938 with federal Treasury Department funds. The building is still in use today.
- Post Office - Upper Sandusky OHThe historic post office in Upper Sandusky, Ohio was constructed in 1935 with federal Treasury Department funds, under architect John Moore. Louis Simon served as Supervising Architect and Neal Melick served as Supervising Engineer. The building, which houses an example of New Deal artwork inside, is still in use today.
- Post Office - Van Buren ARThe historic Downtown Station post office in Van Buren, Arkansas, was constructed with federal Treasury Department funds during the late 1930s. The building, which contains a New Deal mural inside, is still in use today. The building became listed on the National Register of Historic Places in 1998.
- Post Office - Vandalia ILConstructed by the US Treasury in 1935.
- Post Office - Vandalia MOThis New Deal Post Office in Vandalia was constructed with the help of New Deal funds circa 1936-37. The entry to the post office has three bas reliefs depicting the different forms of transportation used to deliver the mail including train, ship, and plane.
- Post Office - Vandergrift PAThe post office in Vandergrift was completed in 1937 with funds provided by the Treasury Department. It is also the site of Fred Hogg, Jr.'s 1939 mural, "Railroad Postal Service," completed with funds provided by the Treasury Section of Fine Arts and viewable in the lobby.
- Post Office - Ventura CAThis 1936 post office boasts the traditional New Deal cornerstone.
- Post Office - Vinita OKThe historic post office in Vinita, Oklahoma was constructed with federal Treasury Department funds. The building, which houses New Deal artwork inside, was completed in 1939 and is still in use today.
- Post Office - Virden ILConstructed by the Treasury Department in 1937.
- Post Office - Viroqua WIThe historic post office in Viroqua, Wisconsin was constructed in 1939 with Treasury Department funds. The building, which houses an example of New Deal artwork, is still in service.
- Post Office - Wabasha MNThe historic post office in Wabasha, Minnesota was constructed federal Treasury Department funds in 1937-1938. The building, which houses an example of New Deal artwork inside, is still in service.
- Post Office - Wadsworth OHThe historic post office building in Wadsworth, Ohio at 165 Broad St. was constructed during the Great Depression with federal Treasury Department funds. An example of New Deal artwork that had been created for the facility has since been relocated to Wadsworth's City Hall. USPS has relocated its public retail operations to a facility located around the corner from the New Deal site.
- Post Office - Wakefield MAThe Wakefield, Massachusetts post office was constructed with federal funds in 1936. It is still in use today.
- Post Office - Wallace IDThe historic post office in Wallace, Idaho was constructed in 1936 with Treasury Department funds. The building is still in service.
- Post Office - Walpole MAThe Walpole post office was constructed in 1937 with New Deal funds.