Afton

ZIP Code(s): 83110; County(s): Lincoln;

Buffalo

ZIP Code(s): 82834; County(s): Johnson;

Pinedale

ZIP Code(s): 82941; County(s): Sublette;

Hanna

ZIP Code(s): 82327; County(s): Carbon;

Lyman

ZIP Code(s): 82937; County(s): Uinta;

Lusk

ZIP Code(s): 82225; County(s): Niobrara;

Shoshoni

ZIP Code(s): 82649; County(s): Fremont;

Casper

ZIP Code(s): 82604, 82601, 82609, 82602, 82605; County(s): Natrona;

Torrington

ZIP Code(s): 82240; County(s): Goshen;

Wheatland

ZIP Code(s): 82201; County(s): Platte;

Pine Haven

ZIP Code(s): 82721; County(s): Crook;

Big Horn

ZIP Code(s): 82801; County(s): Sheridan;

Vista West

ZIP Code(s): 82604; County(s): Natrona;

Hartrandt

ZIP Code(s): 82601; County(s): Natrona;

Marbleton

ZIP Code(s): 83113; County(s): Sublette;

Basin

ZIP Code(s): 82410; County(s): Big Horn;