The following is a list of Michigan State Historic Sites in Lenawee County, Michigan. Sites marked with a dagger (†) are also listed on the National Register of Historic Places in Lenawee County, Michigan.__TOC__
| width="30%" | Name | Image | Location | width="125px" | City | width="125px" | Listing date | ||
|---|---|---|---|---|---|---|---|---|---|
| Adrian College Informational Designation | 110 South Madison | Adrian | |||||||
| Adrian Fire Department / Engine House No. 1† | 126 East Church Street | Adrian | |||||||
| Adrian Masonic Temple Building | 160 East Maumee Street | Adrian | |||||||
| Adrian Public Library† | 110 East Church Street | Adrian | |||||||
| Adrian Union Hall-Croswell Opera House† | 129 East Maumee Street, between Broad and Main streets | Adrian | |||||||
| Al Meyers Airport Informational Designation | Macon Road and Tecumseh-Clinton Highway, NE of Tecumseh | Tecumseh vicinity | |||||||
| Elijah Anderson House | 401 West Chicago Boulevard | Tecumseh | |||||||
| Bidwell Building | 102 West Chicago Boulevard | Tecumseh | |||||||
| Hervey Bliss House | 313 North Monroe Street | Blissfield | |||||||
| Blissfield Hotel | 102 West Adrian Street | Blissfield | |||||||
| Cambridge Junction Historic State Park | US-12 and M-50 junction | Cambridge Junction | |||||||
| Camp Williams Commemorative Designation | Adrian | ||||||||
| Enos Caniff House | 121 Hill Street | Hudson | |||||||
| Will Carleton House | 14995 Carleton Road | Hudson vicinity | |||||||
| David Carpenter House† | 424 West Adrian Street | Blissfield | |||||||
| Joel Carpenter House | 625 High Street | Blissfield | |||||||
| Chapel Hall – Adrian College | Downs Hall, South Madison Street | Adrian | |||||||
| Civil War Memorial† | Monument Park, bounded by Maumee, Park Place East, Park Place West, and Church streets | Adrian | |||||||
| Clayton Village District | Downtown Clayton | Clayton | |||||||
| Clearwater Beach Entrance Archway | Round Lake Highway and US-223 | Manitou Beach vicinity | |||||||
| Site of the Clinton Inn / Clinton Informational Site | 119 East Michigan Avenue (US-12) | Clinton | |||||||
| Clinton United Methodist Church | SE corner of Tecumseh and Church streets | Clinton | |||||||
| Clinton Woolen Manufacturing Company | 303 West Michigan Avenue (US-12) | Clinton | |||||||
| Congregation of the First Baptist Church Informational Designation | 119 North Broad Street | Adrian | |||||||
| Governor Charles Croswell House† | 228 North Broad Street | Adrian | |||||||
| Davenport House | 1280 US-12 (at Evans Lake), east of Walter J. Hayes State Park | Tipton vicinity | |||||||
| Dennis-State Street Historic District† | Bounded by Union Street on the north, railroad tracks on the south, State Street on the east, and Dennis Street on the west | Adrian | |||||||
| Dennis-State Street Historic District Boundary Increase (Bidwell Mansion) | 204 East Church Street | Adrian | |||||||
| Hiram D. Ellis House | 415 W Adrian Street | Blissfield | |||||||
| Erie and Kalamazoo Railroad Informational Designation | North Winter Street and West Maple Avenue | Adrian | |||||||
| Erie and Kalamazoo Railroad Informational Designation | 424 West Adrian Street | Blissfield | |||||||
| Erie and Kalamazoo Rail Road / Rail Road Informational Designation | Beagle Street | Blissfield | 2001 | ||||||
| Musgrove Evans House† | 409-411 E Logan Street, NE corner of Maumee Street | Tecumseh | |||||||
| First Presbyterian Church of Blissfield† | 306 Franklin Street, NW corner of Maple Street | Blissfield | |||||||
| Fractional District No. 3 School | Lime Creek Highway (M-156) and West Ridgeville Road | Seneca Township | 2005 | ||||||
| Dr. Leonard Hall House† | 334 West Main Street | Hudson | |||||||
| Hudson Downtown Historic District† | West Main Street between Howard and Market streets, and Church Street between Seward and Railroad streets | Hudson | |||||||
| Irish Hills Towers† | 8433 West US-12 | Cambridge Township | |||||||
| La Plaisance Bay Pike Informational Designation | Tecumseh Community Center on M-50, near the Monroe Co. line (US-23) | Tecumseh | |||||||
| Lake Shore and Michigan Southern Railway and Bridge | Bean Creek - North of Main Street | Hudson | |||||||
| Lenawee County Courthouse† | 301 North Main Street | Adrian | |||||||
| Lenawee County Fairgrounds | 602 Dean St | Adrian | |||||||
| Medina Baptist Church | 12650 Medina Road | Hudson | |||||||
| Oakwood Cemetery | 101 Oakwood | Adrian | |||||||
| Palmyra Presbyterian Church | 6370 Palmyra Road, NE corner of Rouget Road | Palmyra | |||||||
| Jira Payne-John Smith House | 211 Tecumseh | Clinton | |||||||
| John Pennington-Henry Ford House† | 8281 Clinton Macon Road | Macon | |||||||
| Raisin Valley Friends Meetinghouse† | 3552 North Adrian Highway | Adrian | |||||||
| Riverside Mortuary Chapel / Wirt Rowland | Riverside Cemetery 208 Coman Street | Clinton | 2005 | ||||||
| Sydney A. Rathbun House (Fairlane Farm) | 9426 Morse Highway | Jasper | |||||||
| Sacred Heart Hall | 1247 E. Siena Heights Drive | Adrian | |||||||
| Saint Alphonsus Catholic Church | 222 Carey Street | Deerfield | |||||||
| Saint Dominic Catholic Church and Cemetery | 220 Brown Street | Clinton | |||||||
| Saint Elizabeth's Church† | 302 East Chicago Boulevard | Tecumseh | |||||||
| Saint John's Episcopal Church | 122 East Church Street | Clinton | |||||||
| Saint John's Lutheran Church† | 121 South Locust Street, NE corner of Church Street | Adrian | |||||||
| Saint Joseph Hospital and Home for the Aged Informational Designation | 1269 Siena Heights Drive | Adrian | |||||||
| Saint Joseph's Church and Shrine† | 8743 US-12 | Brooklyn | |||||||
| Saint Joseph's Roman Catholic Church | 415-419 Ormsby Street | Adrian | |||||||
| Saint Joseph's School and Rectory | 415-419 Ormsby Street | Adrian | |||||||
| Saint Michael and All Angels Church | Old Monroe Pike Road (corner of US-12 and M-50) | Cambridge Junction | |||||||
| Saint Peter's Episcopal Church | 313 North Evans Street | Tecumseh | |||||||
| Second Baptist Church | 607 Broad St | Adrian | |||||||
| Sutton House | 3901 Sutton Road | Adrian | |||||||
| Tecumseh Downtown Historic District† | East and West Chicago Boulevard, and South Evans Street | Tecumseh | |||||||
| Gamaliel Thompson House† | 101 Summit Street | Hudson | |||||||
| Dr. Nathan Town House | 3951 Woerner Road | Addison vicinity | |||||||
| Murray D. Van Wagoner Memorial Bridge† / Taft Memorial Highway | M-156 at Silver Creek | Morenci | |||||||
| Walker Tavern† | Junction of US-12 and M-50 | Cambridge Junction | |||||||
| Nathaniel S. Wheeler House† | 7075 M-50, North of Onsted | Onsted | |||||||
| Wooden Stone School | NE corner of Stephenson Road and Hawkins Highway | Onsted | |||||||
| Woodstock Manual Labor Institute Informational Site | 18123 Greenleaf Road | Addison vicinity | |||||||
| Woodstock Township District No. 2 School | 11426 US-12 | Woodstock Township |