The Basin Main Post Office in Basin, Wyoming was built in 1919 as part of a facilities improvement program by the United States Post Office Department. The post office in Basin was nominated to the National Register of Historic Places as part of a thematic study comprising twelve Wyoming post offices built to standardized USPO plans in the early twentieth century. See also Basin Republican-Rustler Printing Building National Register of Historic Places listings in Big Horn County, Wyoming References External links at the National Park Service's NRHP database Basin Main Post Office at the Wyoming State Historic Preservation Office Post office buildings on the National Register of Historic Places in Wyoming Government buildings completed in 1919 Buildings and structures in Big Horn County, Wyoming National Register of Historic Places in Big Horn County, Wyoming 1919 establishments in Wyoming Neoclassical architecture in Wyoming