United States Post Office (Johnson City, New York)

US Post Office-Johnson City is a historic post office building located at 307 Main Street in Johnson City in Broome County, New York. It was designed and built in 1934 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, Louis A. Simon. The interior features a mural by Frederic Charles Knight.

It was listed on the National Register of Historic Places in 1989.