Exact federal listing answer
Is Sophia's Dairy on the National Register?
Yes · NPS status: Listed
Yes. Reference 73000922 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Sophia's Dairy as Listed in the National Register of Historic Places under reference 73000922.
Federal statusListed
National Register reference73000922
Listed dateSeptember 20, 1973
Property categoryBuilding
Published addressSW of Aberdeen off U.S. 40
LocalityAberdeen, Harford County, Maryland
Significance levelState
Published acreage16
Exact answer boundaryThis confirms the named federal record only.
It does not prove that another address lies inside this property or district, establish local landmark status, decide preservation review, define a legal boundary, or describe ownership or current condition.
Why the wording is date-boundedThe answer reflects the NPS dataset published through May 22, 2026 and a live NPS GIS Listed-status cross-check made September 20, 2026. NPS notes that spatial points and polygons may need correction and are not legal documents.
Additional published fields
Areas of significance: POLITICS/GOVERNMENT, ARCHITECTURE.
Same locality
Other released Aberdeen records.
Each linked page answers a separate named federal record.