Rock Springs ZIP Code List — Sweetwater County, WY

There are 2 unique ZIP codes in Rock Springs, Wyoming. Area code: 307.

ZIP codes

1,077.46

sq mi land

0.08

sq mi water

307

area code

Rock Springs, WY ZIP code map

About Rock Springs, WY

Rock Springs, Wyoming, is a vibrant city located in the unique landscape of Sweetwater County. Known for its rich history and diverse community, Rock Springs offers a blend of cultural influences and outdoor recreational opportunities. With a welcoming atmosphere, it serves as an important hub for residents and visitors alike in southwestern Wyoming.

Location & geography

Positioned in the southwest corner of Wyoming, Rock Springs is surrounded by picturesque mountains and expansive plains. The city is approximately 40 miles from the neighboring city of Green River and is about 100 miles from both Evanston and Rawlins. Covering a total land area of 1,077.46 square miles, with a small water area of 0.08 square miles, Rock Springs is characterized by its rugged terrain and vast open spaces.

Community & economy

The community of Rock Springs reflects a blend of historical roots and modern development, with a strong emphasis on friendliness and community spirit. The economy is driven by industries such as energy, mining, and tourism, making it a bustling area for professionals and families alike. Daily life in Rock Springs is complemented by local events, parks, and access to recreational activities, fostering a strong sense of belonging among residents.

Transportation

Rock Springs is well-connected by major highways, including Interstate 80, which provides vital access to neighboring cities and regions. The nearest airport is the Rock Springs-Sweetwater County Airport, catering to both domestic and limited international flights. Public transportation options are also available, making it easier for residents to navigate the city and access essential services.

History

Founded in the late 19th century, Rock Springs was initially established as a coal mining town, which played a significant role in its early development. The city's economy has evolved over time, but it remains a crucial center for energy and mineral extraction. One notable event in its history includes the Rock Springs massacre of 1885, which emphasized the challenges of labor and immigration during that era.

Did you know?

A little-known fact about Rock Springs is that it is home to over 50 different nationalities, which enriches its cultural landscape. Additionally, the city is famous for its unique geological features, including the nearby Flaming Gorge National Recreation Area, which offers stunning views and outdoor activities.

ZIP codes for Rock Springs, WY (2)

ZIP code	City	County	Map
82901	Rock Springs	Sweetwater	View map
82902	Rock Springs	Sweetwater	View map

Demographics & statistics

27,713

Population

35.8

Median age

$78,639

Median household income

$40,848

Per capita income

$240,600

Median home value

$903

Median monthly rent

72.9%

Home ownership

13.8%

Poverty rate

5.5%

Unemployment

9,691

Housing units

20.0%

Bachelor's or higher

Age distribution

Male Female

834

Under 5

754

1,011

5–9

915

1,115

10–14

1,009

1,098

15–19

993

1,074

20–24

971

1,869

25–34

1,692

2,270

35–44

2,055

1,701

45–54

1,540

882

55–59

798

921

60–64

833

1,255

65–74

1,135

353

75–84

320

165

85+

150

← Male

Female →

Age summary

Group	Count	%
Under 18	6,870	24.8%
18 and over	20,843	75.2%
65 and over	3,378	12.2%
Median age	35.8 years

Race & ethnicity

White 75.2%

Hispanic or Latino 9.9%

Two or more races 6.7%

Other race 4.6%

Black or African American 1.7%

Asian 1%

American Indian / Alaska Native 0.8%

Group	Count	%
White	23,122	75.2%
Hispanic or Latino	3,046	9.9%
Two or more races	2,074	6.7%
Other race	1,426	4.6%
Black or African American	528	1.7%
Asian	300	1%
American Indian / Alaska Native	261	0.8%

Household income

Under $10k 5.5%

$10k–$15k 3.7%

$15k–$25k 6.0%

$25k–$35k 7.2%

$35k–$50k 9.3%

$50k–$75k 16.7%

$75k–$100k 14.1%

$100k–$150k 20.7%

$150k–$200k 10.1%

$200k+ 6.8%

Range	% of households
Under $10k	5.5%
$10k–$15k	3.7%
$15k–$25k	6.0%
$25k–$35k	7.2%
$35k–$50k	9.3%
$50k–$75k	16.7%
$75k–$100k	14.1%
$100k–$150k	20.7%
$150k–$200k	10.1%
$200k+	6.8%
Median income	$78,639

Housing

Home values

Under $50k 16.9%

$50k–$100k 2.8%

$100k–$150k 6.1%

$150k–$200k 11.7%

$200k–$300k 33.2%

$300k–$500k 22.9%

$500k–$1M 4.8%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$240,600
Median rent / month	$903
Owner occupied	72.9%
Renter occupied	27.1%
Vacant	14.5%
Single-family detached	58.8%
Large apartment buildings	3.3%
Mobile homes	19.1%
Median rooms	5.6
Avg household size (owned)	2.52

Year built

Era	%
2020 or later	0.3%
2010–2019	12.2%
2000–2009	16.1%
1990–1999	10.9%
1980–1989	12.7%
1970–1979	21.0%
1960–1969	4.8%
1950–1959	3.7%
1940–1949	4.5%
1939 or earlier	13.7%

Bedrooms

Size	% of units
No bedroom (studio)	1.0%
1 bedroom	7.7%
2 bedrooms	25.2%
3 bedrooms	44.0%
4 bedrooms	13.7%
5+ bedrooms	8.4%

Vehicles per household

Vehicles	% of households
No vehicle	2.2%
1 vehicle	23.1%
2 vehicles	40.4%
3 or more	34.3%

Heating fuel

Fuel type	%
Utility gas	82.5%
Electricity	15.3%
Propane / LP gas	1.1%
Fuel oil	0.4%
Wood	0.5%

Households & families

Household type	Count	%
Married-couple family	5,153	47.7%
Cohabiting couple	657	6.1%
Male householder, no spouse	2,671	24.7%
Female householder, no spouse	2,314	21.4%
Households with children under 18	3,770	34.9%
Households with seniors (65+)	2,512	23.3%
Average household size	2.53

Marital status

Status	Male	Female
Never married	35.3%	23.7%
Married	47.8%	49.7%
Separated	1.8%	1.8%
Widowed	2.5%	9.7%
Divorced	12.6%	15.1%

Education

Less than 9th grade 2.5%

Some HS, no diploma 5.6%

HS graduate 33.5%

Some college, no degree 24.4%

Associate's degree 14.0%

Bachelor's degree 11.4%

Graduate / professional 8.6%

Metric	%
HS diploma or higher	91.9%
Bachelor's or higher	20.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	537	7.3%
Kindergarten	409	5.6%
Elementary school	2,932	40.0%
High school	1,928	26.3%
College / grad school	1,520	20.7%

Employment

Industry of employment

Education & healthcare 22.0%

Retail trade 13.7%

Agriculture & mining 13.2%

Transportation & utilities 8.3%

Arts, food & hospitality 7.9%

Construction 6.7%

Public administration 6.6%

Manufacturing 5.6%

Professional & management 4.3%

Finance & real estate 3.9%

Other services 3.5%

Wholesale trade 2.9%

Information 1.5%

Occupation

Category	%
Management, business & arts	29.9%
Service	15.7%
Sales & office	19.6%
Natural resources & construction	22.0%
Production & transportation	12.8%

Employment type

Type	%
Private sector	76.6%
Government	19.6%
Self-employed	3.3%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	77.0%
Carpool	15.9%
Public transit	1.1%
Walk	1.4%
Other means	1.7%
Avg commute (minutes)	19.3

Poverty

All people 13.8%

Under 18 years 17.5%

18 and over 12.6%

Married-couple families 7.9%

Female-led households 34.0%

Income support

Source	% of households
Social Security	27.2%
Retirement income	22.6%
Supplemental Security	3.5%
Cash public assistance	1.6%
Food stamps / SNAP	8.4%

Health indicators

Condition	%
High blood pressure	24.4%
High cholesterol	25.1%
Heart disease	4.5%
Stroke	2.3%
Asthma	9.5%
Arthritis	18.1%
Kidney disease	2.2%
Pulmonary disease	5.6%
Cancer	5.1%

Behavior / access	%
Binge drinking	19.1%
No physical activity	22.8%
Less than 7 hrs sleep	30.2%
Fair or poor health	11.7%
Poor mental health	14.4%
Poor physical health	8.7%
No health insurance	18.1%
Visited doctor (checkup)	64.4%
Visited dentist	65.6%
Cholesterol screening	86.1%
Teeth loss	16.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,102	10.1%

Disability	%
Any disability	15.3%
Under 18	7.9%
18–64 years	14.2%
65 and over	37.0%

Health insurance coverage

Type	%
Private insurance	72.6%
Public insurance	24.7%
Uninsured under 19	8.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	26,125	94.3%
Spanish	1,177	4.5%
Other Indo-European	918	3.5%
Asian & Pacific Islander	59	0.2%
Other languages	194	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	25,825	93.2%
Born in same state	25,336	91.4%
Born in different state	12,114	43.7%
Foreign born	489	1.8%
Naturalized citizen	1,888	6.8%
Not a US citizen	618	32.7%

Ancestry

Ancestry	Count	%
French	3,640	13.1%
Italian	1,809	6.5%
Arab	1,715	6.2%
Dutch	415	1.5%
Polish	380	1.4%

Ancestry	Count	%
English	342	1.2%
Norwegian	111	0.4%
Irish	83	0.3%
German	74	0.3%

Technology access

Metric	% of households
Computer access	39.0%
Internet access	95.7%

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

Frequently asked questions

What is the ZIP code for Rock Springs, WY?

Rock Springs, WY has one ZIP code: 82901.

What is the main ZIP code for Rock Springs, WY?

The primary ZIP code for Rock Springs, WY is 82901. The city uses area code 307 for phone service.

What county is Rock Springs, WY in?

Rock Springs is located in Sweetwater County, Wyoming.

How many ZIP codes are in Rock Springs, WY?

Rock Springs, WY has 1 ZIP code.

What ZIP code covers the downtown Rock Springs area and the historic Bitter Creek area?

Downtown Rock Springs and the historic Bitter Creek neighborhood are both located in ZIP code 82901, which serves as the primary ZIP code for the city.

What is the ZIP code for Rock Springs' main business district near Interstate 80?

The commercial and business district in Rock Springs near Interstate 80 is served by ZIP code 82901, which encompasses the city's primary commercial areas.