Thief River Falls
ZIP Code(s): 56701; County(s): Pennington;
Pennington
Box Elder
ZIP Code(s): 57703, 57706, 57719; County(s): Pennington;
Colonial Pine Hills
ZIP Code(s): 57702; County(s): Pennington;
New Underwood
ZIP Code(s): 57761; County(s): Pennington;
Johnson Siding
ZIP Code(s): 57702; County(s): Pennington;
Ashland Heights
ZIP Code(s): 57701; County(s): Pennington;
Rapid City
ZIP Code(s): 57702, 57703, 57701; County(s): Pennington;
Hill City
ZIP Code(s): 57745; County(s): Pennington;
Wall
ZIP Code(s): 57790; County(s): Pennington;
Green Valley
ZIP Code(s): 57703; County(s): Pennington;
Rapid Valley
ZIP Code(s): 57703; County(s): Pennington;