State ZIP codes · WY
Wyoming ZIP Codes
Wyoming has 179 residential ZIP codes in 23 counties, with first three digits 820–831, 834, plus 16 PO Box or single-organization ZIP codes (Census 2020 ZCTAs; GeoNames postal codes, October 2026).
- ACS2020-24
- Census2020
- GeoNames2026
Map of Wyoming's ZIP codes
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
Which Wyoming ZIP codes earn the most and least?
- Highest median household income
- 83112Bedford · $158,913
- Lowest median household income
- 82072Laramie · $53,863
- Highest median home value
- 83014Wilson · $2,000,000 or more
- Lowest median home value
- 82514Fort Washakie · $92,200
Highest and lowest among the ZIP codes of 1,000 or more people living in households, whose estimate's margin is at most 25% of it (a campus, a base or a ZIP code of a few hundred people does not lead). 4 more ZIP codes, too small or too institutional to rank, report the cap.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077); every residential ZIP code with an estimate.
Which Wyoming cities have the most ZIP codes?
ZIP codes by their first three digits
ZIP codes in each county of Wyoming
- Albany County 13 ZIPs
- Big Horn County 15 ZIPs
- Campbell County 9 ZIPs
- Carbon County 14 ZIPs
- Converse County 5 ZIPs
- Crook County 10 ZIPs
- Fremont County 13 ZIPs
- Goshen County 12 ZIPs
- Hot Springs County 3 ZIPs
- Johnson County 6 ZIPs
- Laramie County 18 ZIPs
- Lincoln County 16 ZIPs
- Natrona County 16 ZIPs
- Niobrara County 7 ZIPs
- Park County 8 ZIPs
- Platte County 5 ZIPs
- Sheridan County 12 ZIPs
- Sublette County 6 ZIPs
- Sweetwater County 13 ZIPs
- Teton County 10 ZIPs
- Uinta County 7 ZIPs
- Washakie County 2 ZIPs
- Weston County 5 ZIPs
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file; GeoNames postal codes (CC BY 4.0).
Every ZIP code in Wyoming, by county
Download the 195 ZIP codes as CSV
Albany
- 82051 Bosler
- 82052 Buford
- 82055 Centennial
- 82058 Garrett
- 82070 Laramie
- 82071 Laramie PO Box or unique
- 82072 Laramie
- 82073 Laramie
- 82083 Rock River
- 82084 Tie Siding
Big Horn
- 82410 Basin
- 82411 Burlington
- 82412 Byron
- 82420 Cowley
- 82421 Deaver
- 82422 Emblem
- 82423 Frannie
- 82426 Greybull
- 82428 Hyattville
- 82431 Lovell
- 82432 Manderson
- 82434 Otto
- 82441 Shell
Bonneville
- 83120 Freedom
Campbell
- 82716 Gillette
- 82717 Gillette PO Box or unique
- 82718 Gillette
- 82725 Recluse
- 82727 Rozet
- 82731 Weston
- 82732 Wright
- 82831 Arvada
Carbon
- 82301 Rawlins
- 82321 Baggs
- 82323 Dixon
- 82324 Elk Mountain
- 82325 Encampment
- 82327 Hanna
- 82329 Medicine Bow
- 82331 Saratoga
- 82332 Savery
- 82334 Sinclair
- 82335 Walcott
- 82615 Shirley Basin PO Box or unique
Converse
Crook
Fremont
- 82310 Jeffrey City
- 82501 Riverton
- 82510 Arapahoe
- 82512 Crowheart
- 82513 Dubois
- 82514 Fort Washakie
- 82515 Hudson
- 82516 Kinnear
- 82520 Lander
- 82523 Pavillion
- 82524 Saint Stephens PO Box or unique
- 82642 Lysite
- 82649 Shoshoni
Goshen
- 82212 Fort Laramie
- 82217 Hawk Springs
- 82218 Huntley
- 82219 Jay Em
- 82221 Lagrange
- 82223 Lingle
- 82240 Torrington
- 82243 Veteran
- 82244 Yoder
Hot Springs
Johnson
Laramie
- 82001 Cheyenne
- 82002 Cheyenne PO Box or unique
- 82003 Cheyenne PO Box or unique
- 82005 Fe Warren Afb
- 82006 Cheyenne PO Box or unique
- 82007 Cheyenne
- 82008 Cheyenne PO Box or unique
- 82009 Cheyenne
- 82010 Cheyenne PO Box or unique
- 82050 Albin
- 82053 Burns
- 82054 Carpenter
- 82059 Granite Canon
- 82060 Hillsdale
- 82061 Horse Creek
- 82081 Meriden
- 82082 Pine Bluffs
Larimer
- 82063 Jelm
Lincoln
- 83101 Kemmerer
- 83110 Afton
- 83111 Auburn
- 83112 Bedford
- 83114 Cokeville
- 83116 Diamondville
- 83118 Etna
- 83119 Fairview
- 83121 Frontier
- 83122 Grover
- 83123 La Barge
- 83124 Opal
- 83126 Smoot
- 83127 Thayne
- 83128 Alpine
Natrona
- 82601 Casper
- 82602 Casper PO Box or unique
- 82604 Casper
- 82605 Casper PO Box or unique
- 82609 Casper
- 82620 Alcova
- 82630 Arminto
- 82635 Edgerton
- 82636 Evansville
- 82638 Hiland
- 82643 Midwest
- 82644 Mills
- 82646 Natrona
- 82648 Powder River
Niobrara
Park
Platte
Sheridan
- 82801 Sheridan
- 82832 Banner
- 82833 Big Horn
- 82835 Clearmont
- 82836 Dayton
- 82837 Leiter
- 82838 Parkman
- 82839 Ranchester
- 82842 Story
- 82844 Wolf
- 82845 Wyarno
Sublette
Summit
- 82930 Evanston
Sweetwater
- 82322 Bairoil
- 82336 Wamsutter
- 82901 Rock Springs
- 82902 Rock Springs PO Box or unique
- 82929 Little America
- 82932 Farson
- 82934 Granger
- 82935 Green River
- 82938 McKinnon
- 82942 Point Of Rocks
- 82943 Reliance
- 82945 Superior
Teton
- 83001 Jackson
- 83002 Jackson PO Box or unique
- 83011 Kelly
- 83012 Moose
- 83013 Moran
- 83014 Wilson
- 83025 Teton Village
- 83414 Alta
Uinta
- 82931 Evanston PO Box or unique
- 82933 Fort Bridger
- 82936 Lonetree
- 82937 Lyman
- 82939 Mountain View
- 82944 Robertson
Washakie
Weston
Source: U.S. Census Bureau 2020 ZCTAs; GeoNames postal codes for ZIP codes without a residential area.