Greencastle Map
The City of Greencastle is located in the State of Iowa. Find directions to Greencastle, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. The Greencastle time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby cities include Gilman, Haverhill, Columbia, Mesquakie Indian Settlement, Mariposa.