U.S. Customhouse and Post Office ist der Name folgender im National Register of Historic Places gelisteten Objekte: U.S. Customhouse and Post Office (Lincoln County, Maine), ID-Nr. 74000180 U.S. Customhouse and Post Office (Sagadahoc County, Maine), ID-Nr. 70000064 U.S. Customhouse and Post Office (Greene County, Missouri), ID-Nr. 79001360 U.S. Customhouse and Post Office (St, Louis County, Missouri), ID-Nr. 68000053