Boulder ZIP Code List — Sublette County, WY

There is one unique ZIP code in Boulder, Wyoming and it is 82923. Area code: 307.
1
ZIP codes
998.82
sq mi land
7.88
sq mi water
307
area code
Boulder, WY ZIP code map

About Boulder, WY

Boulder is a small town located in Sublette County, Wyoming, known for its stunning natural landscapes and tranquil atmosphere. With a population that reflects the quaint charm typical of rural Wyoming, it serves as a gateway to numerous outdoor recreational activities. Residents and visitors alike appreciate Boulder for its close-knit community and proximity to breathtaking wilderness areas.

Location & geography

Boulder is situated in the western part of Wyoming and is surrounded by vast open spaces and mountainous terrain. The town is located approximately 64 miles from Jackson, 42 miles from Pinedale, and about 85 miles from Rock Springs. Covering a total area of 998.82 square miles of land and 7.88 square miles of water, Boulder features both exhilarating landscapes and serene water bodies.

Community & economy

The character of Boulder is deeply rooted in its outdoor lifestyle, attracting those with a passion for activities such as fishing, hunting, and hiking. The town has a small-town feel where residents often engage in farming and tourism-related industries. Daily life in Boulder revolves around a strong sense of community, with local events and gatherings shaping its social fabric.

Transportation

Access to Boulder is primarily facilitated by Wyoming Highway 189, which connects it to larger cities and important regional roads. The nearest major airport is the Jackson Hole Airport, located about 67 miles away, providing essential connectivity to the area. While public transit options may be limited, the town's proximity to major highways ensures accessibility for those traveling by car.

History

Boulder was established as part of the broader settlement in the region and has always played a role in local agricultural and ranching activities. Historically, key industries in the area have included cattle ranching and timber, which contributed significantly to its development. Notable events include the preservation efforts launched in the late 20th century that have aimed to maintain the area's natural beauty.

Did you know?

A surprising fact about Boulder, Wyoming, is that it is one of the less populated towns in Sublette County, which adds to its tranquility and appeal for those seeking solitude. Additionally, the region is known for its remarkable views of the Wind River Range, making it a hidden gem for outdoor enthusiasts.

ZIP codes for Boulder, WY (1)
ZIP code City County Map
82923 Boulder Sublette View map

Demographics & statistics

600
Population
39.1
Median age
$0
Median household income
$26,956
Per capita income
$575,100
Median home value
$0
Median monthly rent
100.0%
Home ownership
10.0%
Poverty rate
0.0%
Unemployment
485
Housing units
22.1%
Bachelor's or higher

Age distribution

Male Female
37
Under 5
34
62
5–9
57
13
10–14
12
27
25–34
25
36
35–44
33
19
55–59
18
71
65–74
66
47
75–84
43
← Male
Female →

Age summary

GroupCount%
Under 1821535.8%
18 and over38564.2%
65 and over22737.8%
Median age39.1 years

Race & ethnicity

White 100%
GroupCount%
White600100%

Household income

$25k–$35k 52.0%
$50k–$75k 12.6%
$75k–$100k 24.9%
$100k–$150k 10.5%
Range% of households
$25k–$35k52.0%
$50k–$75k12.6%
$75k–$100k24.9%
$100k–$150k10.5%
Median income$0

Housing

Home values

$300k–$500k 29.6%
$500k–$1M 67.9%
$1M+ 2.5%

Housing overview

MetricValue
Median home value$575,100
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant42.9%
Single-family detached92.4%
Large apartment buildings0.0%
Mobile homes7.6%
Median rooms5.0
Avg household size (owned)2.17

Year built

Era%
2020 or later0.0%
2010–20196.6%
2000–200913.4%
1990–199910.5%
1980–198935.9%
1970–197918.1%
1960–19692.7%
1950–19595.8%
1940–19497.0%
1939 or earlier0.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom4.5%
2 bedrooms7.2%
3 bedrooms81.6%
4 bedrooms6.6%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle10.5%
2 vehicles15.9%
3 or more73.6%

Heating fuel

Fuel type%
Utility gas49.5%
Electricity13.4%
Propane / LP gas19.9%
Fuel oil6.9%
Wood10.5%

Households & families

Household typeCount%
Married-couple family12143.7%
Cohabiting couple00.0%
Male householder, no spouse15656.3%
Female householder, no spouse00.0%
Households with children under 186824.5%
Households with seniors (65+)20975.5%
Average household size2.17

Marital status

StatusMaleFemale
Never married49.3%0.0%
Married50.7%100.0%
Separated0.0%0.0%
Widowed0.0%0.0%
Divorced0.0%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 54.8%
Some college, no degree 13.5%
Associate's degree 9.6%
Bachelor's degree 7.0%
Graduate / professional 15.1%
Metric%
HS diploma or higher100.0%
Bachelor's or higher22.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3318.6%
Kindergarten2815.8%
Elementary school11665.5%
High school00.0%
College / grad school00.0%

Employment

Industry of employment

Agriculture & mining 37.4%
Education & healthcare 21.3%
Public administration 18.4%
Information 11.5%
Arts, food & hospitality 11.5%

Occupation

Category%
Management, business & arts71.8%
Service0.0%
Sales & office11.5%
Natural resources & construction16.7%
Production & transportation0.0%

Employment type

Type%
Private sector70.7%
Government18.4%
Self-employed10.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone67.2%
Carpool0.0%
Public transit0.0%
Walk9.8%
Other means11.5%
Avg commute (minutes)15.9

Poverty

All people 10.0%
Under 18 years 20.0%
18 and over 4.4%
Married-couple families 5.8%
Female-led households 0.0%

Income support

Source% of households
Social Security75.5%
Retirement income68.6%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
High blood pressure28.5%
High cholesterol28.6%
Heart disease5.4%
Stroke2.5%
Asthma9.4%
Arthritis19.6%
Kidney disease2.4%
Pulmonary disease6.1%
Cancer6.1%
Behavior / access%
Binge drinking19.3%
No physical activity21.6%
Less than 7 hrs sleep30.9%
Fair or poor health10.8%
Poor mental health12.6%
Poor physical health8.8%
No health insurance15.0%
Visited doctor (checkup)64.1%
Visited dentist65.9%
Cholesterol screening89.7%
Teeth loss11.9%

Veterans & disability

VeteransCount%
Civilian veterans20753.8%
Disability%
Any disability29.3%
Under 180.0%
18–64 years0.0%
65 and over77.5%

Health insurance coverage

Type%
Private insurance63.8%
Public insurance50.3%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only52988.2%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)600100.0%
Born in same state600100.0%
Born in different state325.3%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Polish17529.2%
French16126.8%
AncestryCount%
German396.5%
Italian355.8%

Technology access

Metric% of households
Computer access46.2%
Internet access100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What is the ZIP code for Boulder, WY?
Boulder, WY has one ZIP code: 82923.
What is the main ZIP code for Boulder, WY?
The primary ZIP code for Boulder, WY is 82923. The city uses area code 307 for phone service.
What county is Boulder, WY in?
Boulder is located in Sublette County, Wyoming.
How many ZIP codes are in Boulder, WY?
Boulder, WY has 1 ZIP code.
What ZIP code covers downtown Boulder and the main business district in Sublette County?
Downtown Boulder and the central business district are located in ZIP code 82923, which serves as the primary commercial and civic center for this small Sublette County community.
If I'm mailing a package to a residential address in Boulder, Wyoming, what ZIP code should I use?
All residential addresses in Boulder, Wyoming use the ZIP code 82923, as it is the sole ZIP code serving this entire municipality.
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