| Name | Styles | Significance | Periods |
|---|
Hall- Fowler Memorial Library (126 E. Main St.) | Italianate | architecture | 1850-1874 |
Ionia Downtown Commercial Historic District (Roughly W. Main and Washington Sts., from Dexter to Library Sts.) | Other, Late 19th And 20th Century Revivals, Italianate | politics, government, architecture, commerce | 1925-1949, 1900-1924, 1850-1874, 1825-1849, 1875-1899 |
Ionia Historic District (Roughly bounded by Summit, Pleasant, Jefferson and Main Sts.) | Greek Revival, Late Victorian, Colonial Revival | politics, government, industry, commerce, architecture | 1875-1899, 1925-1949, 1900-1924, 1850-1874 |
John C. Blanchard House (253 E. Main St.) | Italianate | architecture | 1875-1899 |
Lovell- Webber House (111 E. Main St.) | Other, Greek Revival | architecture | 1825-1849, 1875-1899 |
Sessions Schoolhouse (Riverside Dr.) | No Style Listed | architecture | 1825-1849 |
William H. VanderHeyden House (926 W. Main St.) | Late Victorian, Italianate | industry, architecture | 1925-1949, 1900-1924, 1875-1899 |