Illinois · County
Mercer County
12 listed places in 4 towns, none of them a National Historic Landmark.
Every listing
Commercial House▾KeithsburgBuilding1983
- Address
- 4th and Main St., Keithsburg
- Listed
- May 9, 1983
- Listed for
- Commerce
- Significance
- Local
- Also known as
- Henderson House
- Reference
- 83000332
- Built
- 1849
- Style
- Italianate architecture
- Contributing
- 1 building
- 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 ↗

Downtown Aledo Historic District▾AledoHistoric district2016
- Address
- 100-200 blks. N. College, 100, 200, 300 blks. S. College, 100 blk. NW. 2nd, 200 blk. SW. 2nd Aves., Aledo
- Listed
- Jun 7, 2016
- Listed for
- Architecture, Commerce, Entertainment and recreation, Education, Transportation, Politics and government
- Significance
- Local
- Reference
- 16000328
- 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 ↗Wikipedia ↗Directions ↗

Gideon Ives House▾New BostonBuilding2000
- Address
- 408 E. Jefferson St., New Boston
- Listed
- Nov 8, 2000
- Listed for
- Architecture
- Significance
- Local
- Reference
- 00001332
- Contributing
- 1 building
- 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 ↗

Keithsburg Historic District▾KeithsburgHistoric district1986
- Address
- Roughly bounded by Jackson, Fifth, Washington, and Third Sts., Keithsburg
- Listed
- May 8, 1986
- Listed for
- Commerce
- Significance
- Local
- Also known as
- See Also:Commercial House
- Reference
- 86001004
- 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 ↗

Lock and Dam No. 17 Historic District▾New BostonHistoric district2004
- Address
- 173 Lock and Dam Rd., New Boston
- Listed
- Mar 10, 2004
- Listed for
- Transportation, Maritime history, Commerce, Social history, Conservation, Economics, Politics and government, Military
- Significance
- National
- Reference
- 04000177
- 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 ↗

Mercer County Courthouse▾AledoBuilding1982
- Address
- SE 3rd St. (IL 17), Aledo
- Listed
- Jun 17, 1982
- Listed for
- Politics and government
- Significance
- Local
- Reference
- 82002589
- Built
- 1894
- Style
- Romanesque Revival architecture
- Contributing
- 1 building
- 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 ↗

Mercer County Fairgrounds▾AledoHistoric district1997
- Address
- 12th Ave., SW., .5 mi. S of jct. with IL 17, Aledo
- Listed
- May 2, 1997
- Listed for
- Agriculture, Entertainment and recreation
- Significance
- Local
- Also known as
- Mercer County Agricultural Board Fairgrounds
- Reference
- 97000380
- 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 ↗

Mercer County Jail▾AledoBuilding1997
- Address
- 309 S. College Ave., Aledo
- Listed
- Jul 25, 1997
- Listed for
- Law, Architecture
- Significance
- Local
- Also known as
- The Slammer Restaurant; The Great Escape Bed and Breakfast
- Reference
- 97000816
- Contributing
- 1 building
- 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 ↗

Sherrard Banking Company▾SherrardBuilding1996
- Address
- 314 Third St., Sherrard
- Listed
- Feb 16, 1996
- Listed for
- Architecture
- Significance
- Local
- Reference
- 96000092
- Contributing
- 1 building
- 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 ↗
James S. Thompson House▾New BostonBuilding2002
- Address
- 804 North St., New Boston
- Listed
- Dec 3, 2002
- Listed for
- Architecture
- Significance
- Local
- Reference
- 02000846
- Contributing
- 5 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 ↗

Verdurette▾New BostonBuilding·
- Address
- 665 65th Ave., New Boston
- Listed for
- Architecture
- Significance
- Local
- Also known as
- Drury- Willits Home and Farmstead
- Reference
- 100005658
- Contributing
- 7 buildings, 1 structure, 1 site, 11 objects
- 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 ↗Directions ↗
Levi Willits House▾New BostonBuilding1995
- Address
- 202 Main St., New Boston
- Listed
- Apr 20, 1995
- Listed for
- Architecture
- Significance
- Local
- Also known as
- New Boston Museum
- Reference
- 95000488
- 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 ↗

Neighboring counties
Local history books for Mercer County
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Guidebooks to historic places and travel in Illinois
Titles come from Open Library's catalog, matched by subject heading or by title.