The following is a list of Michigan State Historic Sites in Washtenaw County, Michigan. Sites marked with a dagger (†) are also listed on the National Register of Historic Places in Washtenaw County, Michigan.__TOC__
| width="30%" | Name | width="100px" | Image | Location | width="125px" | City | width="125px" | Listing date | |
|---|---|---|---|---|---|---|---|---|---|
| William Anderson House† | 2301 Packard Road | Ann Arbor | |||||||
| Ann Arbor Central Fire Station† | Corner of 5th Avenue and Huron Street | Ann Arbor | |||||||
| Antislavery Society Informational Site | 340 E. Huron Street (Ann Arbor News Building) | Ann Arbor | |||||||
| Ballard House | 125 North Huron Street | Ypsilanti | |||||||
| Bell Road Bridge† / Dover Informational Designation | Bell Road at the Huron River | Dexter Township | |||||||
| Bell-Spalding House† | 2117 Washtenaw Avenue | Ann Arbor | |||||||
| Bethel Church | 10425 Bethel Church Road | Manchester vicinity | |||||||
| Bethlehem United Church of Christ | 423 South Fourth Avenue | Ann Arbor | |||||||
| Blacksmith Shop | 324 East Main Street | Manchester | |||||||
| Bridgewater Town Hall | 10990 Clinton Road | Clinton | |||||||
| Brinkerhoff-Becker House† | 601 West Forest Avenue | Ypsilanti | |||||||
| Edward DeMille Campbell House | 1555 Washtenaw Avenue | Ann Arbor | |||||||
| John Cassidy House | 17980 Waterloo Road | Chelsea | |||||||
| Central Title Service Building Informational Site | 213 East Washington Street | Ann Arbor | |||||||
| Chelsea Depot† / Chelsea Informational Designation | 150 Jackson Street | Chelsea | |||||||
| Cleary College Informational Designation | 2170 Washtenaw | Ypsilanti | |||||||
| John Wesley Conant House | 5683 Napier Road | Salem Township | |||||||
| Martha Cook Building | 906 South University Avenue | Ann Arbor | |||||||
| Corey House | 1219 Traver Street | Ann Arbor | |||||||
| Davenport House† | 300 East Michigan Avenue | Saline | |||||||
| Delta Upsilon Fraternity House† | 1331 Hill Street | Ann Arbor | |||||||
| Detroit Observatory-University of Michigan† | 1308 Ann Street | Ann Arbor | |||||||
| Dexter Depot / Track Pans Informational Designation | 3487 Broad, NW corner of Broad and Third | Dexter | |||||||
| Judge Samuel W. Dexter House† | 8347 Island Lake Road | Dexter vicinity | |||||||
| Dixboro General Store | 5210 Plymouth Road | Dixboro | |||||||
| Dixboro United Methodist Church† | 5221 Church Street | Dixboro | |||||||
| Earhart Manor | 4090 Geddes Road | Ann Arbor | |||||||
| Eastern Michigan College Informational Designation | Southwest corner of College Place and Forest Avenue, between Pierce and Boone halls | Ypsilanti | |||||||
| Governor Alpheus Felch Informational Designation | Felch Park, 121 Fletcher | Ann Arbor | |||||||
| David M. Finley House | 1209 N Zeeb Road | Ann Arbor vicinity | |||||||
| First Baptist Church | 1110 West Cross Street | Ypsilanti | |||||||
| First Congregational Church | 121 East Middle Street | Chelsea | |||||||
| First Methodist Episcopal Church | 209 Washtenaw Avenue | Ypsilanti | |||||||
| First Presbyterian Church | 300 North Washington | Ypsilanti | |||||||
| Fleming Creek Mill | 4650 Geddes Road | Ann Arbor vicinity | |||||||
| Fountain-Bessac House† | 102 West Main Street | Manchester | |||||||
| Henry S. Frieze House† | 1547 Washtenaw Avenue | Ann Arbor | |||||||
| Michigan Becomes a State Informational Designation | Northeast corner of North Main Street and East Huron Street, at the Washtenaw County Building | Ann Arbor | |||||||
| Glazier Stove Company Warehouse and Clocktower Building | 310 Main Street | Chelsea | |||||||
| George P. Glazier Memorial Building | 122 South Main Street | Chelsea | |||||||
| The German Church | 324 West Main Street, west of McComb Street | Manchester | |||||||
| Henry C. Gregory House | 3294 Broad Street | Dexter | |||||||
| Hudson Mills Informational Designation | South of N Territorial Road, just west of Huron River Drive | Dexter vicinity | |||||||
| Hutchinson House | 600 N River Street | Ypsilanti | |||||||
| Kappa Alpha Theta Fraternity House | 1414 Washtenaw Avenue | Ann Arbor | |||||||
| Kellogg-Warden House† | 500 Main Street | Ann Arbor | |||||||
| Kempf House† (also known as the Henry Bennett House) | 312 South Division Street | Ann Arbor | |||||||
| Ladies' Literary Club† | 218 North Washington Street | Ypsilanti | |||||||
| James A. Lynch House / Manchester Township Library | 202 West Main Street | Manchester | |||||||
| Manchester Grist Mill | 201 E Main | Manchester | |||||||
| Elijah McCoy Commemorative Designation | 229 West Michigan Avenue | Ypsilanti | |||||||
| Michigan Central Freighthouse | 435 Market Place | Ypsilanti | |||||||
| Michigan Central Railroad Depot | 401 Depot Street | Ann Arbor | |||||||
| Michigan Interurbans Informational Designation | Northwest corner of the intersection of East Michigan Avenue and North Park Street | Ypsilanti | |||||||
| Michigan Municipal League Informational Designation | 1675 Green Road | Ann Arbor | |||||||
| Michigan Theater Building† | 603 East Liberty | Ann Arbor | |||||||
| Michigan's First Jewish Cemetery Site | SW corner of E Huron and Fletcher streets | Ann Arbor | |||||||
| Milan Old Village Hall and Fire Station | 153 East Main Street | Milan | |||||||
| Newberry Hall† | 434 South State Street | Ann Arbor | |||||||
| North Lake Methodist Church | 14111 North Territorial Road | Chelsea vicinity | |||||||
| Northern Brewery† | 1327 Jones Drive | Ann Arbor | |||||||
| Albert H. Pattengill House | 1405 Hill Street | Ann Arbor | |||||||
| Phi Delta Theta Fraternity House | 1437 Washtenaw Avenue | Ann Arbor | |||||||
| Esek Pray House | 8755 West Plymouth-Ann Arbor Road | Superior Township | |||||||
| President's House, University of Michigan | 815 South University (University of Michigan campus) | Ann Arbor | |||||||
| Prospect Park | Prospect Avenue and Cross Street | Ypsilanti | |||||||
| John and Mary Raywalt House | 8120 Huron Street | Dexter | |||||||
| Saint Andrew's Church | 306 North Division | Ann Arbor | |||||||
| Saint Andrews Lutheran Church | 3443 Inverness | Dexter | |||||||
| Saint Joseph's Church | 3430 Dover Street | Dexter | |||||||
| Saint Mary Church | 210 West Main Street | Manchester | |||||||
| St. Patrick's Church | 5671 Whitmore Lake Road | Northfield Township | |||||||
| Thomas Church / Saint Thomas Cemetery | 10001 West Ellsworth Road | Freedom Township | |||||||
| St. Thomas the Apostle Church | 530 Elizabeth Street | Ann Arbor | |||||||
| Salem Church | 19980 Pleasant Lake Road, NW corner of M-52 | Sharon Township | |||||||
| Salem Methodist Episcopal Church and Salem Walker Cemetery† | 7150 Angle Road | Salem | |||||||
| Saline Presbyterian Church | 143 East Michigan Avenue | Saline | |||||||
| Saline / Salt Springs | 104 South Ann Arbor Street | Saline | 2017 | ||||||
| Science and Manual Training Building-Eastern Michigan University | Northwest corner of Putnam and West Forest | Ypsilanti | |||||||
| Sharon Mills | 5701 Sharon Hollow Road | Sharon | |||||||
| Starkweather Hall† | 901 West Forest | Ypsilanti | |||||||
| Superior and Ann Arbor Fractional District No. 2 Schoolhouse | 5201 Plymouth Road | Dixboro | |||||||
| Ticknor-Campbell House† | 2781 Packard Road | Ann Arbor | |||||||
| Toledo, Ann Arbor and Northern Michigan Railroad Ann Arbor Depot | 416 S. Ashley | Ann Arbor | |||||||
| University of Michigan Informational Designation | Northwest corner of the Graduate Library | Ann Arbor | |||||||
| Webster Township Hall | 5001 Gregory Road (at Scully Road) | Dexter vicinity | |||||||
| Webster United Church of Christ | 5484 Webster Church Road | Dexter vicinity | |||||||
| Welfare Building | 300 North Main | Chelsea | |||||||
| Orrin White House† | 2940 Fuller Road | Ann Arbor vicinity | |||||||
| John Williams House | 4580 Farrell Road | Webster Township | |||||||
| Willow Run | Bounded by Tyler Road, Hudson Road, and US-12 | Ypsilanti vicinity | |||||||
| Judge Robert S. Wilson House† | 126 North Division Street | Ann Arbor | |||||||
| Ypsilanti Area Informational Designation | Ypsilanti Historical Museum, 220 N Huron, between Michigan Avenue and Cross Street | Ypsilanti | |||||||
| Ypsilanti Historic District† | Approximately 200 resources within an irregular boundary along Huron River extending to Forest Avenue, Grove, Buffalo and Hamilton Streets | Ypsilanti | |||||||
| Ypsilanti Water Tower† | Cross Street at Summit Street | Ypsilanti | |||||||
| Zion Lutheran Church | 3050 South Fletcher Road | Freedom Township |