Wyoming ZIP codes
194ZIP codes
82001–83414ZIP code range
176Cities and towns
23Counties
582,289People in ZIP areas
Wyoming ZIP codes are in Mountain Time and use 8 area codes. Search for a city below or browse by county.
Wyoming ZIP codes by 3-digit prefix
- 820xx (27)
- 821xx (1)
- 822xx (20)
- 823xx (14)
- 824xx (22)
- 825xx (10)
- 826xx (21)
- 827xx (18)
- 828xx (14)
- 829xx (21)
- 830xx (7)
- 831xx (18)
- 834xx (1)
Most populated Wyoming ZIP codes
| ZIP code | City | Population | Median income |
|---|---|---|---|
| 82001 | Cheyenne | 38,168 | $75,362 |
| 82009 | Cheyenne | 35,081 | $103,835 |
| 82604 | Casper | 27,487 | $79,118 |
| 82901 | Rock Springs | 27,198 | $69,954 |
| 82601 | Casper | 26,721 | $67,642 |
| 82718 | Gillette | 26,619 | $104,458 |
| 82801 | Sheridan | 26,310 | $73,213 |
| 82007 | Cheyenne | 21,704 | $58,745 |
| 82070 | Laramie | 20,144 | $69,095 |
| 82501 | Riverton | 19,413 | $60,449 |
| 82609 | Casper | 18,714 | $71,010 |
| 83001 | Jackson | 17,445 | $124,717 |
| 82072 | Laramie | 16,931 | $53,863 |
| 82716 | Gillette | 16,817 | $73,155 |
| 82414 | Cody | 16,582 | $77,958 |
Biggest cities
- Cheyenne 7 ZIPs
- Casper 5 ZIPs
- Gillette 3 ZIPs
- Laramie 4 ZIPs
- Rock Springs 2 ZIPs
- Sheridan 1 ZIP
- Riverton 1 ZIP
- Jackson 2 ZIPs
- Cody 1 ZIP
- Evanston 2 ZIPs
- Lander 1 ZIP
- Powell 1 ZIP
- Green River 1 ZIP
- Torrington 1 ZIP
- Douglas 1 ZIP
- Rawlins 1 ZIP
- Buffalo 1 ZIP
- Worland 1 ZIP
- Wheatland 1 ZIP
- Newcastle 1 ZIP
- Afton 1 ZIP
- Pinedale 1 ZIP
- Thermopolis 1 ZIP
- Glenrock 1 ZIP
Wyoming counties
- Albany County 11
- Big Horn County 13
- Campbell County 7
- Carbon County 12
- Converse County 4
- Crook County 7
- Fremont County 13
- Goshen County 9
- Hot Springs County 2
- Johnson County 4
- Laramie County 16
- Lincoln County 16
- Natrona County 14
- Niobrara County 4
- Park County 6
- Platte County 5
- Sheridan County 12
- Sublette County 6
- Sweetwater County 12
- Teton County 8
- Uinta County 7
- Washakie County 2
- Weston County 4
All Wyoming cities A–Z
- Afton
- Aladdin
- Albin
- Alcova
- Alpine
- Alta
- Alva
- Arapahoe
- Arminto
- Arvada
- Auburn
- Baggs
- Bairoil
- Banner
- Basin
- Bedford
- Beulah
- Big Horn
- Big Piney
- Bondurant
- Bosler
- Boulder
- Buffalo
- Buford
- Burlington
- Burns
- Byron
- Carpenter
- Casper
- Centennial
- Cheyenne
- Chugwater
- Clearmont
- Cody
- Cokeville
- Cora
- Cowley
- Crowheart
- Daniel
- Dayton
- Deaver
- Devils Tower
- Diamondville
- Dixon
- Douglas
- Dubois
- Edgerton
- Elk Mountain
- Emblem
- Encampment
- Etna
- Evanston
- Evansville
- Fairview
- Farson
- Fe Warren AFB
- Fort Bridger
- Fort Laramie
- Fort Washakie
- Four Corners
- Frannie
- Freedom
- Frontier
- Garrett
- Gillette
- Glendo
- Glenrock
- Granger
- Granite Canon
- Green River
- Greybull
- Grover
- Guernsey
- Hanna
- Hartville
- Hawk Springs
- Hiland
- Hillsdale
- Horse Creek
- Hudson
- Hulett
- Huntley
- Hyattville
- Jackson
- Jay Em
- Jeffrey City
- Jelm
- Kaycee
- Kelly
- Kemmerer
- Kinnear
- Kirby
- La Barge
- Lagrange
- Lance Creek
- Lander
- Laramie
- Leiter
- Linch
- Lingle
- Little America
- Lonetree
- Lost Springs
- Lovell
- Lusk
- Lyman
- Lysite
- Manderson
- Manville
- Mc Kinnon
- Medicine Bow
- Meeteetse
- Meriden
- Midwest
- Mills
- Moorcroft
- Moose
- Moran
- Mountain View
- Natrona
- Newcastle
- Opal
- Osage
- Otto
- Parkman
- Pavillion
- Pine Bluffs
- Pinedale
- Point Of Rocks
- Powder River
- Powell
- Ralston
- Ranchester
- Rawlins
- Recluse
- Reliance
- Riverton
- Robertson
- Rock River
- Rock Springs
- Rozet
- Saddlestring
- Saint Stephens
- Saratoga
- Savery
- Shawnee
- Shell
- Sheridan
- Shirley Basin
- Shoshoni
- Sinclair
- Smoot
- Story
- Sundance
- Superior
- Ten Sleep
- Teton Village
- Thayne
- Thermopolis
- Tie Siding
- Torrington
- Upton
- Van Tassell
- Veteran
- Walcott
- Wamsutter
- Wapiti
- Weston
- Wheatland
- Wilson
- Wolf
- Worland
- Wright
- Wyarno
- Yellowstone National Park
- Yoder
Questions
- How many ZIP codes are in Wyoming?
- Wyoming has 194 ZIP codes in use: 141 standard, 50 PO Box only, 3 unique (single organization).
- What do Wyoming ZIP codes start with?
- Wyoming ZIP codes run from 82001 to 83414 and start with 820, 821, 822, 823, 824, 825, 826 and 827 and 5 other prefixes.
- Which Wyoming ZIP code has the most people?
- 82001 in Cheyenne, with about 38,168 residents.
- What time zone is Wyoming in?
- Wyoming ZIP codes are in Mountain Time.