On July 1, 1963, the United States Post Office introduced the Zone Improvement Plan, or ZIP Code.ZIP codes are five-digit numbers that designate an area for the United States Postal Service.
ZIP is an acronym for Zone Improvement Plan.
A ZIP Code is a 5-digit code that identifies a specific geographic delivery area.
ZIP Codes can represent an area within a state, an area that crosses state boundaries, or a single building or company that has a very high mail volume.
See all Zip Codes by State and principal US territories
ZIP Codes in Wyoming listing, with city state and county
Cities listed with each zip code are the major cities in Wyoming
| Zip code | City / State | County | Iso | Area code | |
|---|---|---|---|---|---|
| 82001 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82002 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82003 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82005 | Fe Warren Afb (Wyoming) | Laramie | US-WY | 307 | |
| 82006 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82007 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82008 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82009 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82010 | Cheyenne (Wyoming) | Laramie | US-WY | 307 | |
| 82050 | Albin (Wyoming) | Laramie | US-WY | 307 | |
| 82051 | Bosler (Wyoming) | Albany | US-WY | 307 | |
| 82052 | Buford (Wyoming) | Albany | US-WY | 307 | |
| 82053 | Burns (Wyoming) | Laramie | US-WY | 307 | |
| 82054 | Carpenter (Wyoming) | Laramie | US-WY | 307 | |
| 82055 | Centennial (Wyoming) | Albany | US-WY | 307 | |
| 82058 | Garrett (Wyoming) | Albany | US-WY | 307 | |
| 82059 | Granite Canon (Wyoming) | Laramie | US-WY | 307 | |
| 82060 | Hillsdale (Wyoming) | Laramie | US-WY | 307 | |
| 82061 | Horse Creek (Wyoming) | Laramie | US-WY | 307 | |
| 82063 | Jelm (Wyoming) | Albany | US-WY | 307 | |
| 82070 | Laramie (Wyoming) | Albany | US-WY | 307 | |
| 82071 | Laramie (Wyoming) | Albany | US-WY | 307 | |
| 82072 | Laramie (Wyoming) | Albany | US-WY | 307 | |
| 82073 | Laramie (Wyoming) | Albany | US-WY | 307 | |
| 82081 | Meriden (Wyoming) | Laramie | US-WY | 307 | |
| 82082 | Pine Bluffs (Wyoming) | Laramie | US-WY | 307 | |
| 82083 | Rock River (Wyoming) | Albany | US-WY | 307 | |
| 82084 | Tie Siding (Wyoming) | Albany | US-WY | 307 | |
| 82190 | Yellowstone National Park (Wyoming) | Park | US-WY | 307 | |
| 82201 | Wheatland (Wyoming) | Platte | US-WY | 307 | |
| 82210 | Chugwater (Wyoming) | Platte | US-WY | 307 | |
| 82212 | Fort Laramie (Wyoming) | Goshen | US-WY | 307 | |
| 82213 | Glendo (Wyoming) | Platte | US-WY | 307 | |
| 82214 | Guernsey (Wyoming) | Platte | US-WY | 307 | |
| 82215 | Hartville (Wyoming) | Platte | US-WY | 307 | |
| 82217 | Hawk Springs (Wyoming) | Goshen | US-WY | 307 | |
| 82218 | Huntley (Wyoming) | Goshen | US-WY | 307 | |
| 82219 | Jay Em (Wyoming) | Goshen | US-WY | 307 | |
| 82221 | Lagrange (Wyoming) | Goshen | US-WY | 307 | |
| 82222 | Lance Creek (Wyoming) | Niobrara | US-WY | 307 | |
| 82223 | Lingle (Wyoming) | Goshen | US-WY | 307 | |
| 82224 | Lost Springs (Wyoming) | Niobrara | US-WY | 307 | |
| 82225 | Lusk (Wyoming) | Niobrara | US-WY | 307 | |
| 82227 | Manville (Wyoming) | Niobrara | US-WY | 307 | |
| 82229 | Shawnee (Wyoming) | Converse | US-WY | 307 | |
| 82240 | Torrington (Wyoming) | Goshen | US-WY | 307 | |
| 82242 | Van Tassell (Wyoming) | Niobrara | US-WY | 307 | |
| 82243 | Veteran (Wyoming) | Goshen | US-WY | 307 | |
| 82244 | Yoder (Wyoming) | Goshen | US-WY | 307 | |
| 82301 | Rawlins (Wyoming) | Carbon | US-WY | 307 | |
| 82310 | Jeffrey City (Wyoming) | Fremont | US-WY | 307 | |
| 82321 | Baggs (Wyoming) | Carbon | US-WY | 307 | |
| 82322 | Bairoil (Wyoming) | Sweetwater | US-WY | 307 | |
| 82323 | Dixon (Wyoming) | Carbon | US-WY | 307 | |
| 82324 | Elk Mountain (Wyoming) | Carbon | US-WY | 307 | |
| 82325 | Encampment (Wyoming) | Carbon | US-WY | 307 | |
| 82327 | Hanna (Wyoming) | Carbon | US-WY | 307 | |
| 82329 | Medicine Bow (Wyoming) | Carbon | US-WY | 307 | |
| 82331 | Saratoga (Wyoming) | Carbon | US-WY | 307 | |
| 82332 | Savery (Wyoming) | Carbon | US-WY | 307 | |
| 82334 | Sinclair (Wyoming) | Carbon | US-WY | 307 | |
| 82335 | Walcott (Wyoming) | Carbon | US-WY | 307 | |
| 82336 | Wamsutter (Wyoming) | Sweetwater | US-WY | 307 | |
| 82401 | Worland (Wyoming) | Washakie | US-WY | 307 | |
| 82410 | Basin (Wyoming) | Big Horn | US-WY | 307 | |
| 82411 | Burlington (Wyoming) | Big Horn | US-WY | 307 | |
| 82412 | Byron (Wyoming) | Big Horn | US-WY | 307 | |
| 82414 | Cody (Wyoming) | Park | US-WY | 307 | |
| 82420 | Cowley (Wyoming) | Big Horn | US-WY | 307 | |
| 82421 | Deaver (Wyoming) | Big Horn | US-WY | 307 | |
| 82422 | Emblem (Wyoming) | Big Horn | US-WY | 307 | |
| 82423 | Frannie (Wyoming) | Big Horn | US-WY | 307 | |
| 82426 | Greybull (Wyoming) | Big Horn | US-WY | 307 | |
| 82428 | Hyattville (Wyoming) | Big Horn | US-WY | 307 | |
| 82430 | Kirby (Wyoming) | Hot Springs | US-WY | 307 | |
| 82431 | Lovell (Wyoming) | Big Horn | US-WY | 307 | |
| 82432 | Manderson (Wyoming) | Big Horn | US-WY | 307 | |
| 82433 | Meeteetse (Wyoming) | Park | US-WY | 307 | |
| 82434 | Otto (Wyoming) | Big Horn | US-WY | 307 | |
| 82435 | Powell (Wyoming) | Park | US-WY | 307 | |
| 82440 | Ralston (Wyoming) | Park | US-WY | 307 | |
| 82441 | Shell (Wyoming) | Big Horn | US-WY | 307 | |
| 82442 | Ten Sleep (Wyoming) | Washakie | US-WY | 307 | |
| 82443 | Thermopolis (Wyoming) | Hot Springs | US-WY | 307 | |
| 82450 | Wapiti (Wyoming) | Park | US-WY | 307 | |
| 82501 | Riverton (Wyoming) | Fremont | US-WY | 307 | |
| 82510 | Arapahoe (Wyoming) | Fremont | US-WY | 307 | |
| 82512 | Crowheart (Wyoming) | Fremont | US-WY | 307 | |
| 82513 | Dubois (Wyoming) | Fremont | US-WY | 307 | |
| 82514 | Fort Washakie (Wyoming) | Fremont | US-WY | 307 | |
| 82515 | Hudson (Wyoming) | Fremont | US-WY | 307 | |
| 82516 | Kinnear (Wyoming) | Fremont | US-WY | 307 | |
| 82520 | Lander (Wyoming) | Fremont | US-WY | 307 | |
| 82523 | Pavillion (Wyoming) | Fremont | US-WY | 307 | |
| 82524 | Saint Stephens (Wyoming) | Fremont | US-WY | 307 | |
| 82601 | Casper (Wyoming) | Natrona | US-WY | 307 | |
| 82602 | Casper (Wyoming) | Natrona | US-WY | 307 | |
| 82604 | Casper (Wyoming) | Natrona | US-WY | 307 | |
| 82605 | Casper (Wyoming) | Natrona | US-WY | 307 | |
| 82609 | Casper (Wyoming) | Natrona | US-WY | 307 | |
| 82615 | Shirley Basin (Wyoming) | Carbon | US-WY | 307 | |
| 82620 | Alcova (Wyoming) | Natrona | US-WY | 307 | |
| 82630 | Arminto (Wyoming) | Natrona | US-WY | 307 | |
| 82633 | Douglas (Wyoming) | Converse | US-WY | 307 | |
| 82635 | Edgerton (Wyoming) | Natrona | US-WY | 307 | |
| 82636 | Evansville (Wyoming) | Natrona | US-WY | 307 | |
| 82637 | Glenrock (Wyoming) | Converse | US-WY | 307 | |
| 82638 | Hiland (Wyoming) | Natrona | US-WY | 307 | |
| 82639 | Kaycee (Wyoming) | Johnson | US-WY | 307 | |
| 82640 | Linch (Wyoming) | Johnson | US-WY | 307 | |
| 82642 | Lysite (Wyoming) | Fremont | US-WY | 307 | |
| 82643 | Midwest (Wyoming) | Natrona | US-WY | 307 | |
| 82644 | Mills (Wyoming) | Natrona | US-WY | 307 | |
| 82646 | Natrona (Wyoming) | Natrona | US-WY | 307 | |
| 82648 | Powder River (Wyoming) | Natrona | US-WY | 307 | |
| 82649 | Shoshoni (Wyoming) | Fremont | US-WY | 307 | |
| 82701 | Newcastle (Wyoming) | Weston | US-WY | 307 | |
| 82710 | Aladdin (Wyoming) | Crook | US-WY | 307 | |
| 82711 | Alva (Wyoming) | Crook | US-WY | 307 | |
| 82712 | Beulah (Wyoming) | Crook | US-WY | 307 | |
| 82714 | Devils Tower (Wyoming) | Crook | US-WY | 307 | |
| 82715 | Four Corners (Wyoming) | Weston | US-WY | 307 | |
| 82716 | Gillette (Wyoming) | Campbell | US-WY | 307 | |
| 82717 | Gillette (Wyoming) | Campbell | US-WY | 307 | |
| 82718 | Gillette (Wyoming) | Campbell | US-WY | 307 | |
| 82720 | Hulett (Wyoming) | Crook | US-WY | 307 | |
| 82721 | Moorcroft (Wyoming) | Crook | US-WY | 307 | |
| 82723 | Osage (Wyoming) | Weston | US-WY | 307 | |
| 82725 | Recluse (Wyoming) | Campbell | US-WY | 307 | |
| 82727 | Rozet (Wyoming) | Campbell | US-WY | 307 | |
| 82729 | Sundance (Wyoming) | Crook | US-WY | 307 | |
| 82730 | Upton (Wyoming) | Weston | US-WY | 307 | |
| 82731 | Weston (Wyoming) | Campbell | US-WY | 307 | |
| 82732 | Wright (Wyoming) | Campbell | US-WY | 307 | |
| 82801 | Sheridan (Wyoming) | Sheridan | US-WY | 307 | |
| 82831 | Arvada (Wyoming) | Sheridan | US-WY | 307 | |
| 82832 | Banner (Wyoming) | Sheridan | US-WY | 307 | |
| 82833 | Big Horn (Wyoming) | Sheridan | US-WY | 307 | |
| 82834 | Buffalo (Wyoming) | Johnson | US-WY | 307 | |
| 82835 | Clearmont (Wyoming) | Sheridan | US-WY | 307 | |
| 82836 | Dayton (Wyoming) | Sheridan | US-WY | 307 | |
| 82837 | Leiter (Wyoming) | Sheridan | US-WY | 307 | |
| 82838 | Parkman (Wyoming) | Sheridan | US-WY | 307 | |
| 82839 | Ranchester (Wyoming) | Sheridan | US-WY | 307 | |
| 82840 | Saddlestring (Wyoming) | Johnson | US-WY | 307 | |
| 82842 | Story (Wyoming) | Sheridan | US-WY | 307 | |
| 82844 | Wolf (Wyoming) | Sheridan | US-WY | 307 | |
| 82845 | Wyarno (Wyoming) | Sheridan | US-WY | 307 | |
| 82901 | Rock Springs (Wyoming) | Sweetwater | US-WY | 307 | |
| 82902 | Rock Springs (Wyoming) | Sweetwater | US-WY | 307 | |
| 82922 | Bondurant (Wyoming) | Sublette | US-WY | 307 | |
| 82923 | Boulder (Wyoming) | Sublette | US-WY | 307 | |
| 82925 | Cora (Wyoming) | Sublette | US-WY | 307 | |
| 82929 | Little America (Wyoming) | Sweetwater | US-WY | 307 | |
| 82930 | Evanston (Wyoming) | Uinta | US-WY | 307 | |
| 82931 | Evanston (Wyoming) | Uinta | US-WY | 307 | |
| 82932 | Farson (Wyoming) | Sweetwater | US-WY | 307 | |
| 82933 | Fort Bridger (Wyoming) | Uinta | US-WY | 307 | |
| 82934 | Granger (Wyoming) | Sweetwater | US-WY | 307 | |
| 82935 | Green River (Wyoming) | Sweetwater | US-WY | 307 | |
| 82936 | Lonetree (Wyoming) | Uinta | US-WY | 307 | |
| 82937 | Lyman (Wyoming) | Uinta | US-WY | 307 | |
| 82938 | Mc Kinnon (Wyoming) | Sweetwater | US-WY | 307 | |
| 82939 | Mountain View (Wyoming) | Uinta | US-WY | 307 | |
| 82941 | Pinedale (Wyoming) | Sublette | US-WY | 307 | |
| 82942 | Point Of Rocks (Wyoming) | Sweetwater | US-WY | 307 | |
| 82943 | Reliance (Wyoming) | Sweetwater | US-WY | 307 | |
| 82944 | Robertson (Wyoming) | Uinta | US-WY | 307 | |
| 82945 | Superior (Wyoming) | Sweetwater | US-WY | 307 | |
| 83001 | Jackson (Wyoming) | Teton | US-WY | 307 | |
| 83002 | Jackson (Wyoming) | Teton | US-WY | 307 | |
| 83011 | Kelly (Wyoming) | Teton | US-WY | 307 | |
| 83012 | Moose (Wyoming) | Teton | US-WY | 307 | |
| 83013 | Moran (Wyoming) | Teton | US-WY | 307 | |
| 83014 | Wilson (Wyoming) | Teton | US-WY | 307 | |
| 83025 | Teton Village (Wyoming) | Teton | US-WY | 307 | |
| 83101 | Kemmerer (Wyoming) | Lincoln | US-WY | 307 | |
| 83110 | Afton (Wyoming) | Lincoln | US-WY | 307 | |
| 83111 | Auburn (Wyoming) | Lincoln | US-WY | 307 | |
| 83112 | Bedford (Wyoming) | Lincoln | US-WY | 307 | |
| 83113 | Big Piney (Wyoming) | Sublette | US-WY | 307 | |
| 83114 | Cokeville (Wyoming) | Lincoln | US-WY | 307 | |
| 83115 | Daniel (Wyoming) | Sublette | US-WY | 307 | |
| 83116 | Diamondville (Wyoming) | Lincoln | US-WY | 307 | |
| 83118 | Etna (Wyoming) | Lincoln | US-WY | 307 | |
| 83119 | Fairview (Wyoming) | Lincoln | US-WY | 307 | |
| 83120 | Freedom (Wyoming) | Lincoln | US-WY | 307 | |
| 83121 | Frontier (Wyoming) | Lincoln | US-WY | 307 | |
| 83122 | Grover (Wyoming) | Lincoln | US-WY | 307 | |
| 83123 | La Barge (Wyoming) | Lincoln | US-WY | 307 | |
| 83124 | Opal (Wyoming) | Lincoln | US-WY | 307 | |
| 83126 | Smoot (Wyoming) | Lincoln | US-WY | 307 | |
| 83127 | Thayne (Wyoming) | Lincoln | US-WY | 307 | |
| 83128 | Alpine (Wyoming) | Lincoln | US-WY | 307 | |
| 83414 | Alta (Wyoming) | Teton | US-WY | 307 |