Exact federal listing answer
Is U.S. Post Office and Annex on the National Register?
Yes · NPS status: Listed
Yes. Reference 77001331 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies U.S. Post Office and Annex as Listed in the National Register of Historic Places under reference 77001331.
Federal statusListed
National Register reference77001331
Listed dateMay 27, 1977
Property categoryBuilding
Published addressMission and Yakima Sts.
LocalityWenatchee, Chelan County, Washington
Significance levelLocal
Published acreage1
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: COMMERCE, POLITICS/GOVERNMENT.
Other published names: Old Wenatchee Post Office and Annex.
Same locality
Other released Wenatchee records.
Each linked page answers a separate named federal record.