Wyoming Zip Codes and Metro Areas

Wyoming is home to 579,761 residents across 67 zip codes with at least 1,000 people and 10 metro and micro areas. The capital is Cheyenne, and the state is part of the Mountain division of the West. The median age is 38.8, with 22.8% of residents under 18 and 18% aged 65 and older.

Population

579,761

Median age

38.8

Housing units

275,131

Zip codes

with 1,000+ residents

Metro and micro areas

Age 65 and older

18%

Look Up a Zip Code in Wyoming

Search 67 Wyoming zip codes by number or town name, or browse by county. Each result shows population, income, housing costs, education, and age data from the U.S. Census Bureau.

Zip code or town

Browse by county

Largest Zip Codes in Wyoming

The 25 most populous zip codes in Wyoming. Select a zip code to see its full profile, or a column heading to sort.

Zip	Town	County	Population	Median income	Home value	Median age
82001	Cheyenne	Laramie County	37,955	$74,149	$316,500	35.5
82009	Cheyenne	Laramie County	35,355	$102,727	$450,600	45.5
82604	Casper	Natrona County	27,584	$75,683	$288,900	38.4
82901	Rock Springs	Sweetwater County	27,471	$74,107	$248,500	36.7
82601	Casper	Natrona County	26,945	$68,526	$249,100	38.0
82718	Gillette	Campbell County	26,197	$104,454	$309,000	33.6
82801	Sheridan	Sheridan County	25,727	$70,315	$386,500	42.5
82007	Cheyenne	Laramie County	21,800	$55,461	$234,200	33.2
82070	Laramie	Albany County	20,149	$65,399	$338,500	29.4
82501	Riverton	Fremont County	18,946	$62,456	$237,800	38.0
82609	Casper	Natrona County	18,759	$70,902	$293,900	38.2
83001	Jackson	Teton County	17,458	$114,402	$1,669,100	38.1
82716	Gillette	Campbell County	17,091	$77,169	$235,500	37.2
82072	Laramie	Albany County	16,438	$52,717	$324,100	26.8
82414	Cody	Park County	16,381	$74,069	$435,300	45.6
82930	Evanston	Uinta County	14,836	$79,292	$292,800	36.5
82520	Lander	Fremont County	13,385	$75,000	$337,700	39.0
82435	Powell	Park County	12,259	$69,142	$362,700	42.0
82935	Green River	Sweetwater County	12,135	$86,132	$263,400	38.1
82240	Torrington	Goshen County	9,547	$65,568	$244,700	42.8
82633	Douglas	Converse County	9,511	$81,467	$296,700	39.9
82301	Rawlins	Carbon County	8,267	$68,925	$217,300	38.5
82834	Buffalo	Johnson County	7,699	$63,128	$328,700	45.4
82401	Worland	Washakie County	7,053	$63,342	$203,600	43.9
82201	Wheatland	Platte County	6,615	$65,900	$290,000	47.4

Highest-Income Zip Codes in Wyoming

Alta (83414) has the highest median household income in Wyoming at $166,310. The typical Wyoming zip code has a median of $70,642.

Metro and Micro Areas in Wyoming

Select an area to see its zip codes, income by zip code, and demographics.

Area	Type	Population	Median income	Median age	Zip codes
Cheyenne, WY	Metro	100,661	$77,884	38.2	7
Casper, WY	Metro	79,735	$61,027	38.2	5
Gillette, WY	Micro	47,018	$95,253	35.8	4
Rock Springs, WY	Micro	41,786	$76,464	37.4	2
Riverton, WY	Micro	39,472	$64,646	39.4	6
Laramie, WY	Micro	37,713	$59,881	28.7	2
Jackson, WY-ID	Micro	35,459	$106,679	40	7
Sheridan, WY	Micro	31,585	$70,855	42.9	4
Cody, WY	Micro	30,109	$70,533	44.8	3
Evanston, WY-UT	Micro	23,193	$81,526	36.8	3

Age of Wyoming Residents

The largest age group in Wyoming is 35-44, with 77,436 residents. Groups are not equal widths.

Population by Race and Ethnicity

White residents make up the largest share of Wyoming at 86.0%, followed by multiracial residents at 7.1%. Hispanic or Latino residents, who can be of any race, make up 10.4% of the population.

Source: U.S. Census Bureau, American Community Survey 5-year estimates. Hispanic or Latino residents can be of any race.