List of Entries on the National Register of Historic Places in Mercer County, Illinois

Location of Mercer County in Illinois

The list of entries on the National Register of Historic Places in Mercer County , Illinois lists all eleven structures and historic sites in Mercer County that are on the National Register of Historic Places .

Legend

NRHP	Historic Place
HD	Historic District

Current entries

	Surname	image	Entry date	location	place	description
1	Commercial House		1983 ID no. 83000332	4th Street and Main Street 41 ° 6 ′ 20 ″  N , 90 ° 56 ′ 50 ″  W.	Keithsburg
2	Gideon Ives House		2000 ID no. 00001332	408 East Jefferson Street 41 ° 10 ′ 10 ″  N , 90 ° 59 ′ 39 ″  W.	New Boston
3	Keithsburg Historic District		1986 ID no. 86001004	Bounded by Jackson Street, 5th Street, Washington Street and 3rd Street 41 ° 6 ′ 3 ″  N , 90 ° 56 ′ 32 ″  W	Keithsburg
4th	Lock and Dam No. 17th		2004 ID no. 04000177	173 Lock and Dam Road 41 ° 11 ′ 27.1 ″  N , 91 ° 3 ′ 37.1 ″  W.	New Boston
5	Mercer County Courthouse		1982 ID no. 82002589	Southeast 3rd Street (IL 17) 41 ° 11 ′ 58 "  N , 90 ° 44 ′ 55"  W.	Aledo
6th	Mercer County Fairgrounds		1997 ID no. 97000380	12th Avenue on the southwest outskirts of Aledo, 41 ° 11 ′ 30 ″  N , 90 ° 45 ′ 52 ″  W	Aledo
7th	Mercer County Jail		1997 ID no. 97000816	309 South College Avenue 41 ° 11 ′ 57 "  N , 90 ° 44 ′ 58"  W.	Aledo
8th	Sherrard Banking Company		1996 ID no. 96000092	314 Third Street 41 ° 19 ′ 8 ″  N , 90 ° 30 ′ 20 ″  W.	Sherrard
9	James S. Thompson House		2002 ID no. 02000846	804 North Street 41 ° 10 ′ 35 "  N , 90 ° 59 ′ 47"  W.	New Boston
10	United Presbyterian Church		1984 ID no. 80001398	Main Street corner of 8th Street 41 ° 6 ′ 1.9 ″  N , 90 ° 56 ′ 19.1 ″  W.	Keithsburg
11	Levi Willits House		1995 ID no. 95000488	202 Main Street 41 ° 10 ′ 7 ″  N , 90 ° 59 ′ 59 ″  W.	New Boston

See also

• List of National Historic Landmarks in Illinois
• National Register of Historic Places in Illinois

Individual evidence

1. ↑ Extract from the National Register of Historic Places - Mercer County.Retrieved January 18, 2013
2. ↑ The numbering in this list column is based on the order of the entries presented by the National Park Service ; the colors distinguish different types of protected areas of the National Park System with national significance (e.g. National Historic Landmarks ) from the other entries in the National Register of Historic Places .
3. ^ National Register Information System . In: National Register of Historic Places . National Park Service . Retrieved July 9, 2010.