Old Custom House or similar may refer to:

• Old Custom House (Cairo, Illinois)
• Old Custom House (Yorktown, Virginia)
• Old Custom House, Montreal
• Old Customs House (Bangkok)
• Old Customs House (Knoxville, Tennessee)
• Old Customs House, Fremantle, Western Australia
• Old Customhouse (Monterey, California)
• Old Customshouse (Erie, Pennsylvania)
• Old Customshouse (Wilmington, Delaware)
• United States Customhouse and Post Office (Wiscasset, Maine), sometimes called Old Customhouse
• Old Custom House, Dublin, Ireland

• Custom House (disambiguation)
• Old Customs Buildings, Mexico City
• Customs house agent, type of licensed agent in India

This disambiguation page lists articles associated with the title Old Customshouse.
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