Monmouth
8 places in Monmouth, Illinois are on the National Register of Historic Places. Houses make up the largest group by what the buildings were for.
The earliest listing here is Sarah Martin House, added Oct 9, 1980.
Map
Coordinates come from the National Park Service National Register spatial data. A point marks the record location and does not mean the place is open to visitors. Data refreshed September 19, 2026.
Oldest on the register
| First listed | Sarah Martin House · Oct 9, 1980 |
| Oldest construction date | Sarah Martin House · built 1875 |
Listing dates come from the National Park Service National Register spatial data. Construction years come from Wikidata, matched on reference number, and are on record for 1 of the 8 listings here. Data refreshed September 19, 2026.
Styles that appear most
Style labels come from Wikidata and are on record for 6 of the 8 listings here. The count is the number of listings carrying each label. Data refreshed September 19, 2026.
Every listing
Carr House▾MonmouthBuilding1988
- Address
- 416 E. Broadway, Monmouth
- Listed
- Aug 11, 1988
- Reference
- 88001229
- Contributing
- 2 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Colwell, E. B., and Company Department Store▾MonmouthBuilding1993
- Address
- 208 S. Main St. and 211 S. A St., Monmouth
- Listed
- Feb 3, 1993
- Reference
- 92001851
- Style
- Chicago School
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Sarah Martin House▾MonmouthBuilding1980
- Address
- 310 E. Broadway, Monmouth
- Listed
- Oct 9, 1980
- Reference
- 80001414
- Built
- 1875
- Style
- Renaissance Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Patton Block Building▾MonmouthBuilding1990
- Address
- 88 and 90 Public Sq., Monmouth
- Listed
- Nov 2, 1990
- Reference
- 90001727
- Style
- Chicago School
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Pike--Sheldon House▾MonmouthBuilding1999
- Address
- 406 S. Third St., Monmouth
- Listed
- Aug 12, 1999
- Reference
- 99000976
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Ivory Quinby House▾MonmouthBuilding1980
- Address
- 605 N. 6th St., Monmouth
- Listed
- Nov 20, 1980
- Reference
- 80001415
- Style
- Italianate architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Minnie Stewart House▾MonmouthBuilding1989
- Address
- 1015 E. Euclid Ave., Monmouth
- Listed
- Oct 19, 1989
- Reference
- 89001733
- Style
- Renaissance Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
William S. Weir Jr. House▾MonmouthBuilding1992
- Address
- 402 E. Broadway, Monmouth
- Listed
- Aug 18, 1992
- Reference
- 92001004
- Style
- Tudor Revival architecture
- Contributing
- 1 buildings
- Links
- The nomination form is the original nomination as filed with the National Park Service and is often the best description of the place.Nomination form and photographs ↗National Archives copy ↗Wikipedia ↗Directions ↗
Every listing here also appears on its county page for Warren.