National Historic Register properties in Plymouth, Indiana

• Chief Menominee Memorial Site
• East Laporte Street Footbridge
• Heminger Travel Lodge
• Hoham-Klinghammer-Weckerle House and Brewery Site
• Jacoby Church and Cemetery
• Marshall County Court House
• Marshall County Infirmary
• Marshall County Jail
• Plymouth Downtown Historic District
• Plymouth Downtown Historic District
• Plymouth Downtown Historic District (Boundary Increase)
• Plymouth Fire Station
• Plymouth Northside Historic District
• Plymouth Southside Historic District
• Ramsay-Fox Round Barn and Farm
• Sults-Quivey-Hartman Polygonal Barn and Farm