Exact federal listing answer
Is US Post Office and Customhouse on the National Register?
Yes · NPS status: Listed
Yes. Reference 84002209 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies US Post Office and Customhouse as Listed in the National Register of Historic Places under reference 84002209.
Federal statusListed
National Register reference84002209
Listed dateMarch 19, 1984
Property categoryBuilding
Published address2421 13th St.
LocalityGulfport, Harrison County, Mississippi
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: ARCHITECTURE.
Other published names: Downtown Station, Old Main Post Office.
Same locality
Other released Gulfport records.
Each linked page answers a separate named federal record.