National Register of Historic Places listings in Warren County, Illinois

Location of Warren County in Illinois

This is a list of the National Register of Historic Places listings in Warren County, Illinois.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Warren County, Illinois, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map.^[1]

There are 10 properties and districts listed on the National Register in the county.

This National Park Service list is complete through NPS recent listings posted December 16, 2016.^[2]

Current listings

[3]	Name on the Register[4]	Image	Date listed[5]	Location	City or town	Description
1	Alexis Opera House		July 30, 1987 (#87001267)	101-105 N. Main St. 41°03′47″N 90°33′21″W / 41.062917°N 90.555972°W	Alexis
2	Carr House		August 11, 1988 (#88001229)	416 E. Broadway 40°54′44″N 90°38′36″W / 40.912222°N 90.643333°W	Monmouth
3	E. B. Colwell and Company Department Store		February 3, 1993 (#92001851)	208 S. Main St. and 211 S. A St. 40°54′38″N 90°38′55″W / 40.910556°N 90.648611°W	Monmouth
4	Sarah Martin House		October 9, 1980 (#80001414)	310 E. Broadway 40°54′44″N 90°38′42″W / 40.912222°N 90.645000°W	Monmouth
5	Monmouth Courthouse Commercial Historic District		February 1, 2006 (#05001604)	Roughly bounded by Archer Ave., 1st St., 2nd Ave., and A St. 40°54′43″N 90°38′54″W / 40.911944°N 90.648333°W	Monmouth
6	Patton Block Building		November 2, 1990 (#90001727)	88 and 90 Public Sq. 40°54′46″N 90°38′55″W / 40.912639°N 90.648611°W	Monmouth
7	Pike-Sheldon House		August 12, 1999 (#99000976)	406 S. Third St. 40°54′29″N 90°38′41″W / 40.908056°N 90.644722°W	Monmouth
8	Ivory Quinby House		November 20, 1980 (#80001415)	605 N. 6th St. 40°55′03″N 90°38′25″W / 40.917500°N 90.640278°W	Monmouth
9	Minnie Stewart House		October 19, 1989 (#89001733)	1015 E. Euclid Ave. 40°55′00″N 90°38′07″W / 40.916667°N 90.635278°W	Monmouth
10	William S. Weir, Jr. House		August 18, 1992 (#92001004)	402 E. Broadway 40°54′44″N 90°38′38″W / 40.912222°N 90.643889°W	Monmouth

See also

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

References

1. The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. For about 1% of NRIS original coordinates, experience has shown that one or both coordinates are typos or otherwise extremely far off; some corrections may have been made. A more subtle problem causes many locations to be off by up to 150 yards, depending on location in the country: most NRIS coordinates were derived from tracing out latitude and longitudes off of USGS topographical quadrant maps created under the North American Datum of 1927, which differs from the current, highly accurate WGS84 GPS system used by most on-line maps. Chicago is about right, but NRIS longitudes in Washington are higher by about 4.5 seconds, and are lower by about 2.0 seconds in Maine. Latitudes differ by about 1.0 second in Florida. Some locations in this table may have been corrected to current GPS standards.
2. "National Register of Historic Places: Weekly List Actions". National Park Service, United States Department of the Interior. Retrieved on December 16, 2016.
3. Numbers represent an ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
4. National Park Service (2009-03-13). "National Register Information System". National Register of Historic Places. National Park Service.
5. The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.