New York Mills
ZIP Code(s): 56567; County(s): Otter Tail;
Otter Tail
Henning
ZIP Code(s): 56551; County(s): Otter Tail;
Ottertail
ZIP Code(s): 56571; County(s): Otter Tail;
Battle Lake
ZIP Code(s): 56515; County(s): Otter Tail;
Parkers Prairie
ZIP Code(s): 56361; County(s): Otter Tail;
Pelican Rapids
ZIP Code(s): 56572; County(s): Otter Tail;
Perham
ZIP Code(s): 56573; County(s): Otter Tail;
Wadena
ZIP Code(s): 56482; County(s): Wadena, Otter Tail;
Fergus Falls
ZIP Code(s): 56537, 56538; County(s): Otter Tail;