Sophia's Dairy is a historic home in Aberdeen, Harford County, Maryland, United States.

It is a large center-hall brick house, 64 by 45 feet (20 by 14 m), with a low stone wing, built in 1768 in the Georgian style.

The interior features a double stair which extends upward on the west wall from both ends of the hall.

[2] Sophia's Dairy was listed on the National Register of Historic Places in 1973.

This article about a Registered Historic Place in Harford County, Maryland is a stub.