Midwest ZIP Code List — Natrona County, WY

There is one unique ZIP code in Midwest, Wyoming and it is 82643. Area code: 307.

ZIP codes

14.33

sq mi land

0.05

sq mi water

307

area code

Midwest, WY ZIP code map

About Midwest, WY

Midwest is a small town located in the state of Wyoming, nestled within Natrona County. With its unique charm and a close-knit community, Midwest serves as a quiet retreat from the hustle and bustle of larger cities. The town exhibits a classic Western atmosphere, showcasing its rich heritage and scenic views of the surrounding landscapes.

Location & geography

Midwest is situated in central Wyoming, surrounded by vast stretches of open land and rugged terrain. The town is approximately 16 miles east of Casper and 40 miles from Douglas, making it conveniently located for those traveling through the region. Covering an area of 14.33 square miles of land and 0.05 square miles of water, Midwest offers a mostly arid environment characteristic of the high plains.

Community & economy

The community of Midwest is characterized by its friendly residents and strong sense of camaraderie. Primary industries in the area include agriculture, energy production, and some local businesses that cater to the needs of both residents and visitors. Daily life in Midwest revolves around a mix of outdoor activities, community events, and an appreciation for the natural beauty of Wyoming.

Transportation

Midwest is accessible via U.S. Highway 20, which connects it to larger thoroughfares in the region. The nearest major airport is the Casper/Natrona County International Airport, located approximately 18 miles west of the town, providing convenient air travel options. Local transit options are limited, emphasizing the town's small-town atmosphere.

History

Midwest was founded in the late 19th century, originally as a railroad town supporting the transportation needs of the area. Key industries historically centered on agriculture and natural resources, contributing to the local economy. Over the years, the town has retained its rural charm while also adapting to the changes in the surrounding industry.

Did you know?

One surprising fact about Midwest is that it has only one ZIP code, which is 82643, reflecting its small size. Despite being a small town, Midwest has a rich history and serves as a point of interest for those exploring the less-traveled paths of Wyoming.

ZIP codes for Midwest, WY (1)

ZIP code	City	County	Map
82643	Midwest	Natrona	View map

Demographics & statistics

205

Population

51.8

Median age

$72,826

Median household income

$40,970

Per capita income

$54,300

Median home value

$525

Median monthly rent

91.9%

Home ownership

9.8%

Poverty rate

1.7%

Unemployment

184

Housing units

8.2%

Bachelor's or higher

Age distribution

Male Female

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	17	8.3%
18 and over	188	91.7%
65 and over	41	20.0%
Median age	51.8 years

Race & ethnicity

White 93.8%

Hispanic or Latino 2.4%

Other race 2.4%

Two or more races 1.4%

Group	Count	%
White	197	93.8%
Hispanic or Latino	5	2.4%
Other race	5	2.4%
Two or more races	3	1.4%

Household income

Under $10k 4.8%

$10k–$15k 7.3%

$15k–$25k 2.4%

$25k–$35k 10.5%

$35k–$50k 5.6%

$50k–$75k 35.5%

$75k–$100k 20.2%

$100k–$150k 10.5%

$150k–$200k 3.2%

Range	% of households
Under $10k	4.8%
$10k–$15k	7.3%
$15k–$25k	2.4%
$25k–$35k	10.5%
$35k–$50k	5.6%
$50k–$75k	35.5%
$75k–$100k	20.2%
$100k–$150k	10.5%
$150k–$200k	3.2%
Median income	$72,826

Housing

Home values

Under $50k 47.4%

$50k–$100k 46.5%

$100k–$150k 4.4%

$200k–$300k 1.8%

Housing overview

Metric	Value
Median home value	$54,300
Median rent / month	$525
Owner occupied	91.9%
Renter occupied	8.1%
Vacant	36.1%
Single-family detached	93.3%
Large apartment buildings	0.0%
Mobile homes	3.6%
Median rooms	4.9
Avg household size (owned)	1.68

Year built

Era	%
2020 or later	0.0%
2010–2019	0.5%
2000–2009	2.1%
1990–1999	0.0%
1980–1989	8.2%
1970–1979	0.5%
1960–1969	3.6%
1950–1959	6.2%
1940–1949	7.2%
1939 or earlier	71.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	9.3%
2 bedrooms	49.5%
3 bedrooms	22.2%
4 bedrooms	15.5%
5+ bedrooms	3.6%

Vehicles per household

Vehicles	% of households
No vehicle	3.2%
1 vehicle	18.5%
2 vehicles	45.2%
3 or more	33.1%

Heating fuel

Fuel type	%
Utility gas	55.6%
Electricity	14.5%
Propane / LP gas	3.2%
Fuel oil	18.5%
Wood	4.0%
No fuel used	4.0%

Households & families

Household type	Count	%
Married-couple family	56	45.2%
Cohabiting couple	1	0.8%
Male householder, no spouse	44	35.5%
Female householder, no spouse	23	18.5%
Households with children under 18	19	15.3%
Households with seniors (65+)	28	22.6%
Average household size	1.65

Marital status

Status	Male	Female
Never married	14.3%	13.3%
Married	53.6%	63.9%
Separated	0.0%	0.0%
Widowed	6.3%	9.6%
Divorced	25.9%	13.3%

Education

Less than 9th grade 6.0%

Some HS, no diploma 4.9%

HS graduate 45.1%

Some college, no degree 29.9%

Associate's degree 6.0%

Bachelor's degree 3.3%

Graduate / professional 4.9%

Metric	%
HS diploma or higher	89.1%
Bachelor's or higher	8.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	6	24.0%
High school	11	44.0%
College / grad school	8	32.0%

Employment

Industry of employment

Agriculture & mining 43.1%

Education & healthcare 26.7%

Construction 6.0%

Transportation & utilities 6.0%

Finance & real estate 5.2%

Arts, food & hospitality 4.3%

Manufacturing 2.6%

Professional & management 2.6%

Information 1.7%

Wholesale trade 0.9%

Retail trade 0.9%

Occupation

Category	%
Management, business & arts	38.8%
Service	21.6%
Sales & office	3.4%
Natural resources & construction	26.7%
Production & transportation	9.5%

Employment type

Type	%
Private sector	66.4%
Government	30.2%
Self-employed	3.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	56.9%
Carpool	34.9%
Public transit	0.0%
Walk	1.8%
Other means	0.0%
Avg commute (minutes)	19.6

Poverty

All people 9.8%

Under 18 years 17.6%

18 and over 9.0%

Married-couple families 0.0%

Female-led households 100.0%

Income support

Source	% of households
Social Security	29.8%
Retirement income	15.3%
Supplemental Security	10.5%
Cash public assistance	0.0%
Food stamps / SNAP	4.0%

Health indicators

Condition	%
High blood pressure	27.8%
High cholesterol	28.6%
Heart disease	4.8%
Stroke	2.3%
Asthma	10.2%
Arthritis	19.6%
Kidney disease	2.2%
Pulmonary disease	6.5%
Cancer	5.5%

Behavior / access	%
Binge drinking	18.9%
No physical activity	25.4%
Less than 7 hrs sleep	35.3%
Fair or poor health	12.4%
Poor mental health	14.7%
Poor physical health	9.5%
No health insurance	16.9%
Visited doctor (checkup)	65.5%
Visited dentist	62.8%
Cholesterol screening	86.5%
Teeth loss	16.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	13	6.9%

Disability	%
Any disability	33.2%
Under 18	5.9%
18–64 years	27.2%
65 and over	65.9%

Health insurance coverage

Type	%
Private insurance	63.9%
Public insurance	28.3%
Uninsured under 19	29.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	205	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	205	100.0%
Born in same state	205	100.0%
Born in different state	92	44.9%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	27	13.2%
French	5	2.4%
Dutch	5	2.4%
Arab	5	2.4%

Ancestry	Count	%
English	2	1%
Polish	2	1%
German	1	0.5%

Technology access

Metric	% of households
Computer access	60.5%
Internet access	91.1%

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

Frequently asked questions

What is the ZIP code for Midwest, WY?

Midwest, WY has one ZIP code: 82643.

What is the main ZIP code for Midwest, WY?

The primary ZIP code for Midwest, WY is 82643. The city uses area code 307 for phone service.

What county is Midwest, WY in?

Midwest is located in Natrona County, Wyoming.

How many ZIP codes are in Midwest, WY?

Midwest, WY has 1 ZIP code.

What is the ZIP code for downtown Midwest, Wyoming near the historic Midwest town center?

The downtown Midwest area, including the town center and main commercial district, is located in ZIP code 82643.

What ZIP code covers the Midwest, Wyoming area in Natrona County where local government offices and community services are located?

All municipal services and community facilities in Midwest are served by ZIP code 82643, which encompasses the entire town.