Exact federal listing answer
Is US Post Office-Yuma Main on the National Register?
Yes · NPS status: Listed
Yes. Reference 85003109 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies US Post Office-Yuma Main as Listed in the National Register of Historic Places under reference 85003109.
Federal statusListed
National Register reference85003109
Listed dateDecember 3, 1985
Property categoryBuilding
Published address370 W. Third St.
LocalityYuma, Yuma County, Arizona
Significance levelState
Published acreage0.5
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.
Other published names: Yuma Main Post Office, Yuma Downtown Postal Annex.
Same locality
Other released Yuma records.
Each linked page answers a separate named federal record.