83101 ZIP Code — Kemmerer, WY

Lincoln County, Wyoming

ZIP code 83101 is located in Kemmerer, Wyoming, within Lincoln County. It covers approximately 530.15 square miles and serves a population of 3,181 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 307.

About ZIP code 83101

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $184,900. Owner-occupancy is high at 78%, well above the national average.

Median household income is $72,252. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 19 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Notable community characteristics include a notable veteran presence at 16% of civilians, above the national average of 7%.

Overall, ZIP code 83101 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.

3,181

population

530.15

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

83101 ZIP code map

Cities in ZIP code 83101

Below are the cities the US Postal Service accepts for ZIP code 83101. Using any city not on this list may result in mail delivery delays.

City	Status
Kemmerer	Acceptable
Kemmerer	Preferred

Demographics updated 06/2026

Population
Total population	3,181
Population density	6 / sq mi
State FIPS	56
County FIPS	023

Geography
Land area	530.15 sq mi
Water area	0.59 sq mi
Latitude	41.8389
Longitude	-110.3361
Timezone	Mountain (MT)
Area code	307

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.7%	32.8%	38.1%
$50k – $100k	37.2%	34.1%	33.2%
$100k – $200k	27.1%	28.1%	23.7%
Over $200k	1.0%	5.0%	5.0%

Demographics & statistics

3,181

Population

People per sq mi

39.2

Median age

$72,252

Median household income

$38,428

Per capita income

$184,900

Median home value

$722

Median monthly rent

77.8%

Home ownership

13.7%

Poverty rate

1.5%

Unemployment

1,444

Housing units

23.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

176

5–9

151

155

10–14

132

15–19

20–24

144

25–34

123

282

35–44

241

113

45–54

147

55–59

126

138

60–64

118

202

65–74

173

116

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	857	26.9%
18 and over	2,324	73.1%
65 and over	644	20.2%
Median age	39.2 years

Race & ethnicity

White 92.3%

Two or more races 3.6%

Hispanic or Latino 1.7%

Other race 1.4%

Asian 0.7%

Black or African American 0.2%

American Indian / Alaska Native 0.1%

Group	Count	%
White	2,987	92.3%
Two or more races	117	3.6%
Hispanic or Latino	54	1.7%
Other race	46	1.4%
Asian	23	0.7%
Black or African American	6	0.2%
American Indian / Alaska Native	2	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.7%	32.8%	38.1%
$50k – $100k	37.2%	34.1%	33.2%
$100k – $200k	27.1%	28.1%	23.7%
Over $200k	1.0%	5.0%	5.0%

Under $10k 8.1%

$10k–$15k 5.2%

$15k–$25k 4.3%

$25k–$35k 5.5%

$35k–$50k 6.0%

$50k–$75k 22.2%

$75k–$100k 16.4%

$100k–$150k 22.9%

$150k–$200k 7.8%

$200k+ 1.7%

Range	% of households
Under $10k	8.1%
$10k–$15k	5.2%
$15k–$25k	4.3%
$25k–$35k	5.5%
$35k–$50k	6.0%
$50k–$75k	22.2%
$75k–$100k	16.4%
$100k–$150k	22.9%
$150k–$200k	7.8%
$200k+	1.7%
Median income	$72,252

Housing

Home values

Under $50k 1.9%

$50k–$100k 14.0%

$100k–$150k 15.8%

$150k–$200k 21.8%

$200k–$300k 28.8%

$300k–$500k 14.1%

$500k–$1M 3.1%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$184,900
Median rent / month	$722
Owner occupied	77.8%
Renter occupied	22.2%
Vacant	17.7%
Single-family detached	75.4%
Large apartment buildings	3.1%
Mobile homes	8.9%
Median rooms	5.5
Avg household size (owned)	2.13

Year built

Era	%
2020 or later	0.0%
2010–2019	6.7%
2000–2009	11.2%
1990–1999	8.0%
1980–1989	13.4%
1970–1979	24.9%
1960–1969	7.0%
1950–1959	6.5%
1940–1949	5.9%
1939 or earlier	16.4%

Bedrooms

Size	% of units
No bedroom (studio)	5.9%
1 bedroom	12.9%
2 bedrooms	18.5%
3 bedrooms	45.0%
4 bedrooms	13.6%
5+ bedrooms	4.0%

Vehicles per household

Vehicles	% of households
No vehicle	6.8%
1 vehicle	23.3%
2 vehicles	37.2%
3 or more	32.7%

Heating fuel

Fuel type	%
Utility gas	64.2%
Electricity	21.1%
Propane / LP gas	8.1%
Wood	6.3%
Solar	0.3%

Households & families

Household type	Count	%
Married-couple family	645	44.4%
Cohabiting couple	61	4.2%
Male householder, no spouse	486	33.4%
Female householder, no spouse	261	18.0%
Households with children under 18	424	29.2%
Households with seniors (65+)	492	33.9%
Average household size	2.15

Marital status

Status	Male	Female
Never married	21.8%	18.0%
Married	51.0%	59.5%
Separated	2.1%	0.7%
Widowed	10.3%	6.4%
Divorced	14.8%	15.5%

Education

Less than 9th grade 1.6%

Some HS, no diploma 3.2%

HS graduate 28.7%

Some college, no degree 29.6%

Associate's degree 13.8%

Bachelor's degree 15.9%

Graduate / professional 7.3%

Metric	%
HS diploma or higher	95.3%
Bachelor's or higher	23.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	65	8.2%
Kindergarten	23	2.9%
Elementary school	498	63.0%
High school	127	16.1%
College / grad school	77	9.7%

Employment

Industry of employment

Education & healthcare 18.5%

Transportation & utilities 16.3%

Agriculture & mining 15.8%

Public administration 12.9%

Professional & management 8.9%

Arts, food & hospitality 6.3%

Retail trade 5.9%

Construction 4.2%

Manufacturing 4.0%

Other services 3.3%

Wholesale trade 1.9%

Finance & real estate 1.7%

Information 0.6%

Occupation

Category	%
Management, business & arts	37.8%
Service	14.2%
Sales & office	10.5%
Natural resources & construction	24.7%
Production & transportation	12.7%

Employment type

Type	%
Private sector	69.1%
Government	26.1%
Self-employed	4.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.9%
Carpool	5.9%
Public transit	0.0%
Walk	4.9%
Work from home	10.2%
Other means	4.1%
Avg commute (minutes)	19.1

Poverty

All people 13.7%

Under 18 years 10.7%

18 and over 14.9%

Married-couple families 7.0%

Female-led households 58.5%

Income support

Source	% of households
Social Security	33.7%
Retirement income	27.4%
Supplemental Security	0.7%
Cash public assistance	1.0%
Food stamps / SNAP	5.8%

Health indicators

Condition	%
Obesity	32.6%
High blood pressure	28.5%
High cholesterol	31.1%
Diabetes	7.9%
Heart disease	5.6%
Stroke	2.6%
Asthma	9.5%
Arthritis	20.6%
Kidney disease	2.5%
Pulmonary disease	6.0%
Cancer	6.2%

Behavior / access	%
Smoking	17.3%
Binge drinking	18.4%
No physical activity	22.3%
Less than 7 hrs sleep	31.1%
Depression	16.8%
Fair or poor health	11.0%
Poor mental health	12.9%
Poor physical health	8.9%
No health insurance	14.9%
Visited doctor (checkup)	66.0%
Visited dentist	72.0%
Cholesterol screening	89.3%
Teeth loss	12.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	361	15.5%

Disability	%
Any disability	16.9%
Under 18	1.5%
18–64 years	10.8%
65 and over	54.6%

Health insurance coverage

Type	%
Private insurance	79.0%
Public insurance	25.3%
No insurance	9.2%
Uninsured under 19	8.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,031	95.3%
Spanish	32	1.1%
Other Indo-European	28	0.9%
Asian & Pacific Islander	4	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,074	96.6%
Born in same state	3,037	95.5%
Born in different state	1,084	34.1%
Foreign born	37	1.2%
Naturalized citizen	107	3.4%
Not a US citizen	41	38.3%

Ancestry

Ancestry	Count	%
French	597	18.8%
Italian	295	9.3%
English	126	4%
Dutch	87	2.7%

Ancestry	Count	%
Polish	67	2.1%
German	30	0.9%
Arab	24	0.8%
Irish	4	0.1%

Technology access

Metric	% of households
Computer access	45.7%
Internet access	97.5%

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

Frequently asked questions about ZIP code 83101

What city is ZIP code 83101 in?

ZIP code 83101 is primarily assigned to Kemmerer, Wyoming.

What county is ZIP code 83101 in?

ZIP code 83101 falls within Lincoln County, Wyoming.

Does ZIP code 83101 have a large veteran population?

16% of civilians in ZIP code 83101 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 83101?

The median home value in ZIP code 83101 is $184,900.

What is the population of ZIP code 83101?

ZIP code 83101 has an estimated population of 3,181 residents, with a density of 6 people per square mile.

What is the median household income in ZIP code 83101?

The median household income in ZIP code 83101 is $72,252, below the national median of ~$75,000.

What timezone is ZIP code 83101 in?

ZIP code 83101 observes the MST timezone.