Town Hall Address 184 Harrell St Omaha, IL 62871 United States- Gallatin County Zoning (618) 962-3145 184 Harrell St Omaha, IL 62871 United States Fire District (618) 962-3145 PO Box 84 Omaha, IL 62871 United States Town Clerk (618) 962-3145 184 Harrell St Omaha, IL 62871 United States Tax Collector 618 269-3791 484 N Lincoln Blvd Shawneetown, IL 62984 United States County Gallatin