Wyoming ZIP Codes
- ZIP records
179 - Cities represented
172 - Counties represented
26 - Sum of listed ZIP population estimates
582,289
Population sum includes positive estimates in these ZIP records; it is not an official state population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | County | Population estimate |
|---|---|---|---|---|
| 1 | 82001 | Cheyenne | Laramie | 38,168 |
| 2 | 82009 | Cheyenne | Laramie | 35,081 |
| 3 | 82604 | Casper | Natrona | 27,487 |
| 4 | 82901 | Rock Springs | Sweetwater | 27,198 |
| 5 | 82601 | Casper | Natrona | 26,721 |
| 6 | 82718 | Gillette | Campbell | 26,619 |
| 7 | 82801 | Sheridan | Sheridan | 26,310 |
| 8 | 82007 | Cheyenne | Laramie | 21,704 |
| 9 | 82070 | Laramie | Albany | 20,144 |
| 10 | 82501 | Riverton | Fremont | 19,413 |
| 11 | 82609 | Casper | Natrona | 18,714 |
| 12 | 83001 | Jackson | Teton | 17,445 |
| 13 | 82072 | Laramie | Albany | 16,931 |
| 14 | 82716 | Gillette | Campbell | 16,817 |
| 15 | 82414 | Cody | Park | 16,582 |
| 16 | 82930 | Evanston | Summit | 14,435 |
| 17 | 82520 | Lander | Fremont | 13,266 |
| 18 | 82435 | Powell | Park | 12,337 |
| 19 | 82935 | Green River | Sweetwater | 12,012 |
| 20 | 82240 | Torrington | Goshen | 9,667 |
Counties
- Albany County
- Big Horn County
- Bonneville County
- Campbell County
- Carbon County
- Converse County
- Crook County
- Fremont County
- Goshen County
- Hot Springs County
- Johnson County
- Laramie County
- Larimer County
- Lincoln County
- Natrona County
- Niobrara County
- Park County
- Platte County
- Sheridan County
- Sublette County
- Summit County
- Sweetwater County
- Teton County
- Uinta County
- Washakie County
- Weston County
Cities
- 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
- 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
- McKinnon
- 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
- Saratoga
- Savery
- Shawnee
- Shell
- Sheridan
- 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
ZIP Prefix Directory
- ZIPs starting with 820
- ZIPs starting with 821
- ZIPs starting with 822
- ZIPs starting with 823
- ZIPs starting with 824
- ZIPs starting with 825
- ZIPs starting with 826
- ZIPs starting with 827
- ZIPs starting with 828
- ZIPs starting with 829
- ZIPs starting with 830
- ZIPs starting with 831
- ZIPs starting with 834
ZIP Range Directory
Download Wyoming ZIP records (CSV)
Methodology: ZIP records and place names are grouped using the source file's state, city, county, and ZIP fields. Population sums add positive ZIP-level estimates; they are not official state totals. Prefix and range links lead to directories of records sharing those ZIP patterns.