Oyens Fire Department Oyens, IA 51045 Phone : (712) 786-1173 Oyens City Of--fire Department 230 Main St Oyens, IA 51045 Phone : (712) 786-1173 Farmers Cooperative Co 320 Commercial St Oyens, IA 51045 Phone : (712) 786-2383 Oyens Police Department Oyens, IA 51045 Phone : (712) 000-1111 Farmers Co-op Co 325 Commerical St Oyens, IA 51045 Phone : (712) 546-4585 Post Office - Oyens 205 Main St Oyens, IA 51045 Phone : (712) 546-5356 Oyens Feed & Supply Inc 205 Park St Oyens, IA 51045 Phone : (712) 546-4038 St Catherines School 205 Catholic St Oyens, IA 51045 Phone : (712) 786-2764