Cities Of-iowa--decatur City Of, City Hall 302 Ne 4th St Leon, IA 50144 Phone : (641) 446-6273 Business Category Government Offices-City Village & Twp Social Service & Welfare Organizations Individual & Family Social Services Community Centers Membership Organizations Government Offices State & Local Government Offices & Public Schools Decatur City Hall 302 Ne 4th St Decatur, IA 50067 Phone : (641) 446-6273 Business Category Government Offices & Public Schools