Exact federal listing answer
Is Will County Historical Society Headquarters on the National Register?
Yes · NPS status: Listed
Yes. Reference 72000467 is listed.
Yes. The U.S. National Park Service listed-properties dataset through May 22, 2026 identifies Will County Historical Society Headquarters as Listed in the National Register of Historic Places under reference 72000467.
Federal statusListed
National Register reference72000467
Listed dateMay 17, 1972
Property categoryBuilding
Published address803 S. State St.
LocalityLockport, Will County, Illinois
Significance levelNational
Published acreage0.1
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, ENGINEERING, TRANSPORTATION.
Other published names: Illinois and Michigan Canal Office Building, See Also:Lockpor.
Same locality
Other released Lockport records.
Each linked page answers a separate named federal record.