83123 ZIP Code — La Barge, WY

Lincoln County, Wyoming

ZIP code 83123 is located in La Barge, Wyoming, within Lincoln County. It covers approximately 45.80 square miles and serves a population of 611 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 307.

About ZIP code 83123

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $267,000. Owner-occupancy is high at 89%, well above the national average.

The dominant occupation class is natural resources, construction, and trades, with retail trade as the leading industry. The average commute of 21 minutes is near the national average. Remote work is prevalent — 25% of workers work from home.

Educational attainment is near the national average, with 24% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (23%) compared to national benchmarks. 21% of residents lack health insurance, above the national average.

Overall, ZIP code 83123 reflects a community defined by high homeownership and a high rate of remote workers.

611

population

45.80

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

83123 ZIP code map

Cities in ZIP code 83123

Below are the cities the US Postal Service accepts for ZIP code 83123. Using any city not on this list may result in mail delivery delays.

City	Status
La Barge	Acceptable
La Barge	Preferred

Demographics updated 06/2026

Population
Total population	611
Population density	13 / sq mi
State FIPS	56
County FIPS	023

Geography
Land area	45.80 sq mi
Water area	0.05 sq mi
Latitude	42.1580
Longitude	-110.3098
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	32.0%	32.8%	38.1%
$50k – $100k	15.2%	34.1%	33.2%
$100k – $200k	17.5%	28.1%	23.7%
Over $200k	35.3%	5.0%	5.0%

Demographics & statistics

611

Population

People per sq mi

54.2

Median age

Median household income

$54,796

Per capita income

$267,000

Median home value

Median monthly rent

89.0%

Home ownership

7.2%

Poverty rate

7.1%

Unemployment

356

Housing units

23.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

110

45–54

116

55–59

60–64

65–74

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	65	10.6%
18 and over	546	89.4%
65 and over	106	17.3%
Median age	54.2 years

Race & ethnicity

White 96.4%

Two or more races 2.6%

Asian 1%

Group	Count	%
White	589	96.4%
Two or more races	16	2.6%
Asian	6	1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	32.0%	32.8%	38.1%
$50k – $100k	15.2%	34.1%	33.2%
$100k – $200k	17.5%	28.1%	23.7%
Over $200k	35.3%	5.0%	5.0%

Under $10k 5.9%

$15k–$25k 2.6%

$25k–$35k 7.3%

$50k–$75k 12.1%

$75k–$100k 7.0%

$100k–$150k 15.8%

$150k–$200k 2.2%

$200k+ 47.3%

Range	% of households
Under $10k	5.9%
$15k–$25k	2.6%
$25k–$35k	7.3%
$50k–$75k	12.1%
$75k–$100k	7.0%
$100k–$150k	15.8%
$150k–$200k	2.2%
$200k+	47.3%
Median income	$0

Housing

Home values

Under $50k 5.3%

$50k–$100k 10.7%

$100k–$150k 3.3%

$150k–$200k 18.9%

$200k–$300k 17.7%

$300k–$500k 44.0%

Housing overview

Metric	Value
Median home value	$267,000
Median rent / month	$0
Owner occupied	89.0%
Renter occupied	11.0%
Vacant	29.3%
Single-family detached	74.6%
Large apartment buildings	0.0%
Mobile homes	20.2%
Median rooms	5.7
Avg household size (owned)	2.30

Year built

Era	%
2020 or later	0.0%
2010–2019	1.6%
2000–2009	8.0%
1990–1999	32.4%
1980–1989	17.1%
1970–1979	31.9%
1960–1969	2.3%
1950–1959	4.4%
1940–1949	0.0%
1939 or earlier	2.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.4%
2 bedrooms	16.1%
3 bedrooms	67.6%
4 bedrooms	8.0%
5+ bedrooms	2.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	15.0%
2 vehicles	22.0%
3 or more	63.0%

Heating fuel

Fuel type	%
Utility gas	43.6%
Electricity	7.3%
Propane / LP gas	5.1%
Wood	44.0%

Households & families

Household type	Count	%
Married-couple family	222	81.3%
Cohabiting couple	14	5.1%
Male householder, no spouse	24	8.8%
Female householder, no spouse	13	4.8%
Households with children under 18	39	14.3%
Households with seniors (65+)	84	30.8%
Average household size	2.24

Marital status

Status	Male	Female
Never married	21.0%	26.9%
Married	71.8%	70.8%
Separated	0.0%	0.0%
Widowed	0.0%	2.3%
Divorced	7.1%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 1.3%

HS graduate 14.7%

Some college, no degree 15.0%

Associate's degree 45.3%

Bachelor's degree 17.6%

Graduate / professional 6.0%

Metric	%
HS diploma or higher	98.7%
Bachelor's or higher	23.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	6	6.3%
Kindergarten	5	5.2%
Elementary school	36	37.5%
High school	49	51.0%
College / grad school	0	0.0%

Employment

Industry of employment

Retail trade 23.1%

Agriculture & mining 21.9%

Transportation & utilities 18.3%

Education & healthcare 13.1%

Wholesale trade 9.0%

Professional & management 7.4%

Information 4.5%

Construction 1.4%

Arts, food & hospitality 1.2%

Occupation

Category	%
Management, business & arts	20.0%
Service	3.3%
Sales & office	24.5%
Natural resources & construction	32.9%
Production & transportation	19.3%

Employment type

Type	%
Private sector	59.0%
Government	14.5%
Self-employed	26.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	56.9%
Carpool	2.9%
Public transit	0.0%
Walk	11.2%
Work from home	24.5%
Other means	4.5%
Avg commute (minutes)	21.0

Poverty

All people 7.2%

Under 18 years 15.4%

18 and over 6.2%

Married-couple families 0.0%

Female-led households 100.0%

Income support

Source	% of households
Social Security	16.8%
Retirement income	5.9%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	36.8%
High blood pressure	32.1%
High cholesterol	32.1%
Diabetes	9.8%
Heart disease	6.6%
Stroke	3.3%
Asthma	10.5%
Arthritis	23.2%
Kidney disease	2.9%
Pulmonary disease	8.2%
Cancer	6.1%

Behavior / access	%
Smoking	22.7%
Binge drinking	18.1%
No physical activity	26.5%
Less than 7 hrs sleep	33.3%
Depression	18.3%
Fair or poor health	14.7%
Poor mental health	14.4%
Poor physical health	11.3%
No health insurance	16.8%
Visited doctor (checkup)	66.2%
Visited dentist	65.1%
Cholesterol screening	88.2%
Teeth loss	17.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	25	4.6%

Disability	%
Any disability	3.4%
Under 18	0.0%
18–64 years	0.0%
65 and over	19.8%

Health insurance coverage

Type	%
Private insurance	66.9%
Public insurance	14.7%
No insurance	21.4%
Uninsured under 19	18.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	603	98.7%
Spanish	6	1.0%
Other Indo-European	6	1.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	586	95.9%
Born in same state	586	95.9%
Born in different state	153	25.0%
Foreign born	0	0.0%
Naturalized citizen	25	4.1%
Not a US citizen	25	100.0%

Ancestry

Ancestry	Count	%
French	243	39.8%
Italian	70	11.5%
Dutch	41	6.7%

Ancestry	Count	%
Arab	29	4.7%
English	27	4.4%
German	6	1%

Technology access

Metric	% of households
Computer access	44.7%
Internet access	97.4%

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

Frequently asked questions about ZIP code 83123

What city is ZIP code 83123 in?

ZIP code 83123 is primarily assigned to La Barge, Wyoming.

What county is ZIP code 83123 in?

ZIP code 83123 falls within Lincoln County, Wyoming.

Is ZIP code 83123 mostly owner-occupied?

89% of occupied units in ZIP code 83123 are owner-occupied, well above the national average.

What is the population of ZIP code 83123?

ZIP code 83123 has an estimated population of 611 residents, with a density of 13 people per square mile.

What is the typical home value in ZIP code 83123?

The median home value in ZIP code 83123 is $267,000.

What timezone is ZIP code 83123 in?

ZIP code 83123 observes the MST timezone.