The Potomaic Trading Co is located in Potomac MD, Zip Code: 20854 on the street of 14775 River Rd. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 301-527-0041. The coordinates that you can use in navigation applications to find The Potomaic Trading Co quickly are 39.06928 -77.30704 USA