Marshall County Historical Society, Museum and Crossroad Center - Our mission is to collect, preserve, interpret, and promote education and research about the history of Marshall County, Indiana, for the benefit of residents and visitors.

The Marshall County Historical Society & Museum in Plymouth, Indiana, is dedicated to collecting, preserving, interpreting, and sharing the rich history of Marshall County with both residents and visitors. Through its exhibits, educational programs, archives, and community partnerships, the society strives to foster research, spark curiosity, and deepen appreciation for our local heritage.