U.S. Customhouse and Post Office
- Bristol Customshouse and Post Office
- Customhouse and Post Office (Washington, D.C.)
- Customs House Museum and Cultural Center
- Galveston U.S. Post Office, Custom House and Courthouse
- James T. Foley United States Courthouse
- Laredo United States Post Office, Court House and Custom House
- List of United States Post Offices
- Machias Post Office and Customhouse
- National Register of Historic Places in Albany, New York
- National Register of Historic Places listings in Maine
- National Register of Historic Places listings in Missouri
- National Register of Historic Places listings in North Dakota
- National Register of Historic Places listings in Washington
- Old Post Office Building and Customhouse (Little Rock, Arkansas)
- Old Post Office and Customshouse (Key West, Florida)
- Old U.S. Customshouse and Post Office and Fireproof Storage Company Warehouse
- U.S. Courthouse, Post Office and Customs House (Newport, Vermont)
- U.S. Customhouse (Old Customhouse) and Post Office
- U.S. Customhouse (disambiguation)
- U.S. Customhouse and Post Office (Bath, Maine)
- U.S. Customhouse and Post Office (Springfield, Missouri)
- U.S. Customhouse and Post Office (St. Louis, Missouri)
- U.S. Customhouse and Post Office (Waldoboro, Maine)
- U.S. Customs House and Post Office – Pembina
- U.S. Customs House and Post Office (Pensacola, Florida)
- U.S. Post Office & Customhouse (New Haven, CT)
- U.S. Post Office (Astoria, Oregon)
- U.S. Post Office and Courthouse (Atlanta, Georgia)
- U.S. Post Office and Customhouse (Burlington, Vermont)
- U.S. Post Office and Customhouse (Gulfport, Mississippi)
- U.S. Post Office and Customhouse (Richmond, Virginia)
- U.S. Post Office and Customs House-Douglas Main
- U.S. Post Office and Customshouse (Everett, Washington)
- U.S. Post Office, Courthouse, and Custom House (Spokane, Washington)
- U.S. Post Office, Courthouse, and Customhouse (Biloxi, Mississippi)
- U.S. Post Office, Courthouse, and Customhouse (Wilmington, Delaware)
- U.S. Post Office, Customhouse, and Courthouse (Honolulu, Hawaii)
- United States Post Office and Custom House (St. Paul, Minnesota)
- United States Post Office, Court House and Custom House (Louisville, Kentucky)
