Welcome to Marengo, Iowa, a charming town founded in 1851 with a population of approximately 2,473 residents. Known for its rich history, Marengo is home to the Amana Colonies, a group of German Pietists who settled in the area in the 1850s. This quaint town is also a sister city to Marengo, Illinois, fostering cultural exchange and friendship between the two communities. Explore Marengo’s small-town charm, historic sites, and friendly locals on your next adventure.
