www.osceolaia.govoffice2.com. City of Osceola, IA The Osceola City Council Website www.osceolaia.govoffice2.com. www.osceolaia.govoffice2.com. www.osceolaia.govoffice2.com. Osceola City of Osceola Osceola www.osceolaia.govoffice2.com.