Iowa State Route 220 is the main road in the Amana Colonies. This runs from U.S. Rt. 151 to U.S. Rt. 6. It is completly with in Iowa County. IA St Rt 220 passes through the following towns in Iowa County. Amana Middle Amana High Amana West Amana South Amana. IA St Rt 220 is not multi-plexed in Iowa County. IA St Rt 220 intersects the following highways in Iowa County. U.S. Rt. 151, at Amana. U.S. Rt. 6, near South Amana.
