The following is a list of Michigan State Historic Sites in Allegan County, Michigan. Sites marked with a dagger (†) are also listed on the National Register of Historic Places in Allegan County, Michigan.[1]
{{-}}| Name | Image | Location | City | Listing date | | All Saints Episcopal Church† | 252 Grand Street, southwest corner of Hoffman Street | Saugatuck | 1981|04|24}} |
| Allegan County Informational Designation | 125 Chestnut St | Allegan | 1961|11|14}} |
| Allegan Road Commemorative Designation | River Bluff Park Old Allegan Road | Saugatuck | 1994|02|17}} |
| Castle Park Lodge | 6700 Bryant Avenue, Castle Park | Holland | 1979|09|10}} |
| Church of the Good Shepherd | 101 Walnut Street | Allegan | 1973|07|26}} |
| Clipson Brewery Ice House (Twin Gables Hotel) | 900 Lake Street | Saugatuck | 1987|04|28}} |
| John Crispe House | 404 East Bridge Street | Plainwell | 1988|04|25}} |
| Delano House | 302 Cutler Street | Allegan | 1973|07|26}} |
| Douglas Union School† | 130 Center Street | Douglas | 1990|12|20}} |
| Dutcher Lodge | 86 Center Street | Douglas | 1985|01|13}} |
| Ebenezer Reformed Church Informational Designation | 5166 Ottogan St. | Holland | 1970|02|27}} |
| Dorr E. Felt Mansion† | 6597 138th Ave. | Holland | 2006|01|17}} |
| Fifty-Seventh Street Bridge† | 57th Street over the Kalamazoo River | New Richmond | 1978|04|04}} |
| First Congregational Church | 296 Hoffman | Saugatuck | 1991|03|21}} |
| Francis Metallic Surfboat† | 130 W. Center St. | Douglas | 2016|01|17}} |
| Ganges Fractional District No. 1 School House | 6292 124th Avenue | Fennville | 1978|07|26}} |
| Dr. Asa Goodrich House | 112 Center Street | Douglas | 1986|12|05}} |
| Graafschap Christian Reformed Church | A-621 (48th Avenue) between Graafschap Road and Washington Avenue | Holland | 1976|12|14}} |
| Hacklander Site (20AE78)† | 130th Ave & 63rd ST | Saugatuck Township | 1972|04|14}} |
| Henika Ladies' Library | 149 South Main Street | Wayland | 1985|11|26}} |
| John Butler Johnson House The Porches | 2207 70th Street | Fennville | 1988|02|25}} Demolished 2012 |
| Harvey Judson Kingsley House | 626 West Main Street | Fennville | 1992|05|21}} |
| Sarah M. Kirby House | 294 West Center Street | Douglas | 1987|11|20}} |
| Laketown Township Hall | A-6280 142nd Avenue | Holland | 1989|01|19}} |
| Hollister F. Marsh, Jr. House | 107 Delano Street | Allegan | 1983|06|23}} |
| Horace D. Moore House | 888 Holland Street | Saugatuck | 1984|06|15}} |
| Michigan Paper Company Mill Historic District† | 200 Allegan St. | Plainwell | 2015|06|15}} |
| Old Wing Mission† | 5298 40th Ave. | Holland | 1967|12|08}} |
| Oakland Christian Reformed Church | 4452 38th St. | Hamilton | 1986|06|13}} |
| Otsego Methodist Church | 223 E. Allegan | Otsego | 2002|01|17}} |
| Overisel Reformed Church(demolished) | A-4706 142nd Avenue[2] | Overisel Township | 1988|06|30}} |
| Village of Pier Cove Informational Designation | 2290 Lakeshore Dr. | Fennville | 1989|02|16}} |
| General Benjamin Pritchard House | 330 Davis Street | Allegan | 1972|02|11}} |
| Reed's Livery | 248 Culver St. | Saugatuck | 1990|07|19}} |
| Schriver's Inn (currently used as the Ox-Bow School of Art) | 3435 Rupprecht Way | Saugatuck | 1979|08|03}} |
| Saugatuck Pump House† | 735 Park St. | Saugatuck | 2016|10|04}} |
| Second Street Bridge† | 2nd St. | Allegan | 1982|01|17}} |
| Seventh Day Adventist Church | 229 Cutler Street | Allegan | 1973|07|26}} |
| Singapore Informational Designation | 102 Butler | Saugatuck | 1958|04|16}} |
| Warner P. Sutton House† | 736 Pleasant Street | Saugatuck | 1987|05|15}} |
| Fred Thompson House (William Springer House) | 633 Pleasant | Saugatuck | 1988|06|30}} |
| Orson G. Vahue House | 203 Cutler Street | Allegan | 1983|08|12}} |
1. ^{{NRISref|version=2009a}}
2. ^{{cite news |title=Demolition crews bring end to 133-year-old church |last=Credeur |first=Mary Jane |newspaper=The Grand Rapids Press |date=June 3, 1999 |page=A1}}
{{Michigan State Historic Sites}}