National Register of Historic Places listings in McHenry County, Illinois
This is a list of the National Register of Historic Places listings in McHenry County, Illinois.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in McHenry 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.
There are 12 properties and districts listed on the National Register in the county.
|||Name on the Register||Image||Date listed||Location||City or town||Description|
|1||Count's House||June 3, 1982
|2||Lucein Boneparte Covell House||January 26, 1989
|3||Christian Geister House||September 25, 2007
|302 S. Main St.||Algonquin|
|4||Charles H. Hibbard House||February 14, 1979
|413 W. Grant Hwy.||Marengo|
|5||Memorial Hall||August 19, 1993
|10308 Main St.||Richmond|
|6||Old McHenry County Courthouse||November 1, 1974
|7||Col. Gustavus A. Palmer House||May 24, 1985
|5516 Terra Cotta Rd.||Crystal Lake|
|8||Orson Rogers House||June 22, 1979
|E of Marengo at 19621 E. Grant St.||Marengo|
|9||George Stickney House||May 14, 1979
|NE of Woodstock at 1904 Cherry Valley Rd.||Nunda Township|
|10||Terwilliger House||May 14, 1979
|E of Woodstock at Mason Hill and Cherry Valley Rds.||Dorr Township|
|11||Woodstock Opera House||July 17, 1974
|119 Van Buren St.||Woodstock|
|12||Woodstock Square Historic District||November 12, 1982
|Roughly bounded by Calhoun, Throop, Cass, Main, C and NW RR Tracks, and Jefferson Sts.||Woodstock|
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- 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 from 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.
- "National Register of Historic Places: Weekly List Actions". National Park Service, United States Department of the Interior. Retrieved on July 13, 2018.
- 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.
- 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.