National Register listings in Monroe County, Illinois

6 listings 2 districts 6 with nomination summaries Updated October 2026
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Most notable listings

Historic districts (2)

All listings

Places: Waterloo (3) · Columbia (2) · Maeystown (1)

NamePlaceTypeListed
Fountain Creek Bridge Waterloo Structure 1978
Gundlach-Grosse House Columbia Building 1978
Lunsford-Pulcher Archeological Site Columbia Site 1973
Maeystown Historic District Maeystown District 1978
Peterstown House Waterloo Building 1977
Waterloo Historic District Waterloo District 1978

State Historic Preservation Office

Nominations, tax-credit certifications and official records for Illinois go through the Illinois State Historic Preservation Office. See how to nominate a property.