Dayton ZIP Code List — Sheridan County, WY

There is one unique ZIP code in Dayton, Wyoming and it is 82836. Area code: 307.

ZIP codes

392.61

sq mi land

0.18

sq mi water

307

area code

Dayton, WY ZIP code map

About Dayton, WY

Dayton is a small town nestled in the serene landscapes of Wyoming, specifically within Sheridan County. Known for its picturesque views and tranquil environment, it offers a glimpse into the charming rural life of the American West. With a single ZIP code, 82836, the town boasts a sense of community that draws residents and visitors alike.

Location & geography

Dayton is located in the northern part of Wyoming, surrounded by rolling hills and breathtaking mountain ranges. It lies approximately 12 miles southwest of Sheridan, which is the nearest city with a larger population, and about 15 miles from the historical town of Buffalo. The town encompasses a total land area of 392.61 square miles, complemented by a small water area of 0.18 square miles.

Community & economy

The character of Dayton reflects a close-knit community where neighbors often come together for various events and activities. The economy is primarily driven by local agriculture and ranching, with some residents participating in tourism as well. Daily life in Dayton is marked by a slower pace, allowing residents to appreciate the natural beauty and outdoor recreational opportunities available in the surrounding areas.

Transportation

Dayton is accessible via U.S. Highway 87, which connects the town to nearby cities and the broader region. The nearest airport with regular service is located in Sheridan, making it convenient for both residents and visitors to travel. Public transit options are limited, and most residents rely on personal vehicles for transportation.

History

Dayton was founded as a small settlement during the late 19th century, with its economy initially based on agriculture and ranching. Throughout the years, it has maintained its rural charm while serving as a peaceful escape for those seeking tranquility in nature. Although not a major historical site, the community has witnessed the slow evolution characteristic of many small towns in the West.

Did you know?

One surprising fact about Dayton is its proximity to the stunning Bighorn Mountains, which offer numerous opportunities for hiking, fishing, and outdoor activities. Despite its small size, Dayton has a rich cultural heritage that reflects the traditions of the American frontier.

ZIP codes for Dayton, WY (1)

ZIP code	City	County	Map
82836	Dayton	Sheridan	View map

Demographics & statistics

1,085

Population

47.3

Median age

$78,438

Median household income

$42,458

Per capita income

$269,600

Median home value

$779

Median monthly rent

89.3%

Home ownership

1.9%

Poverty rate

0.6%

Unemployment

506

Housing units

31.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

103

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	257	23.7%
18 and over	828	76.3%
65 and over	339	31.2%
Median age	47.3 years

Race & ethnicity

White 95.4%

Hispanic or Latino 1.3%

Asian 1.3%

Two or more races 1.3%

American Indian / Alaska Native 0.5%

Other race 0.3%

Group	Count	%
White	1,048	95.4%
Hispanic or Latino	14	1.3%
Asian	14	1.3%
Two or more races	14	1.3%
American Indian / Alaska Native	6	0.5%
Other race	3	0.3%

Household income

Under $10k 3.1%

$15k–$25k 5.0%

$25k–$35k 14.4%

$35k–$50k 11.5%

$50k–$75k 11.7%

$75k–$100k 15.1%

$100k–$150k 17.2%

$150k–$200k 2.3%

$200k+ 19.6%

Range	% of households
Under $10k	3.1%
$15k–$25k	5.0%
$25k–$35k	14.4%
$35k–$50k	11.5%
$50k–$75k	11.7%
$75k–$100k	15.1%
$100k–$150k	17.2%
$150k–$200k	2.3%
$200k+	19.6%
Median income	$78,438

Housing

Home values

Under $50k 11.1%

$50k–$100k 3.8%

$100k–$150k 12.9%

$150k–$200k 7.3%

$200k–$300k 28.9%

$300k–$500k 21.9%

$500k–$1M 14.0%

Housing overview

Metric	Value
Median home value	$269,600
Median rent / month	$779
Owner occupied	89.3%
Renter occupied	10.7%
Vacant	30.0%
Single-family detached	85.4%
Large apartment buildings	0.0%
Mobile homes	12.8%
Median rooms	5.5
Avg household size (owned)	2.92

Year built

Era	%
2020 or later	0.0%
2010–2019	7.1%
2000–2009	16.1%
1990–1999	8.4%
1980–1989	13.0%
1970–1979	23.0%
1960–1969	16.1%
1950–1959	0.9%
1940–1949	1.3%
1939 or earlier	14.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	15.4%
2 bedrooms	32.4%
3 bedrooms	31.6%
4 bedrooms	12.4%
5+ bedrooms	8.2%

Vehicles per household

Vehicles	% of households
No vehicle	1.0%
1 vehicle	28.7%
2 vehicles	29.0%
3 or more	41.3%

Heating fuel

Fuel type	%
Utility gas	7.0%
Electricity	12.0%
Propane / LP gas	61.9%
Wood	6.0%

Households & families

Household type	Count	%
Married-couple family	230	60.1%
Cohabiting couple	2	0.5%
Male householder, no spouse	56	14.6%
Female householder, no spouse	95	24.8%
Households with children under 18	92	24.0%
Households with seniors (65+)	204	53.3%
Average household size	2.83

Marital status

Status	Male	Female
Never married	38.1%	29.0%
Married	52.1%	59.1%
Separated	0.0%	0.0%
Widowed	1.9%	1.2%
Divorced	7.8%	10.7%

Education

Less than 9th grade 0.4%

Some HS, no diploma 1.8%

HS graduate 34.6%

Some college, no degree 20.2%

Associate's degree 11.2%

Bachelor's degree 18.9%

Graduate / professional 12.8%

Metric	%
HS diploma or higher	97.8%
Bachelor's or higher	31.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	3	0.9%
Kindergarten	0	0.0%
Elementary school	166	50.9%
High school	85	26.1%
College / grad school	72	22.1%

Employment

Industry of employment

Education & healthcare 16.0%

Professional & management 15.6%

Transportation & utilities 10.9%

Retail trade 10.7%

Agriculture & mining 9.2%

Public administration 9.2%

Construction 7.3%

Manufacturing 6.4%

Arts, food & hospitality 5.6%

Finance & real estate 4.0%

Information 2.1%

Wholesale trade 1.7%

Other services 1.1%

Occupation

Category	%
Management, business & arts	42.7%
Service	13.9%
Sales & office	26.6%
Natural resources & construction	11.9%
Production & transportation	4.9%

Employment type

Type	%
Private sector	72.9%
Government	23.5%
Self-employed	3.6%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.6%
Carpool	7.2%
Public transit	0.0%
Walk	2.3%
Other means	0.0%
Avg commute (minutes)	25.2

Poverty

All people 1.9%

Under 18 years 0.8%

18 and over 2.3%

Married-couple families 2.2%

Female-led households 0.0%

Income support

Source	% of households
Social Security	45.4%
Retirement income	21.4%
Supplemental Security	1.6%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	33.4%
High cholesterol	31.5%
Heart disease	6.4%
Stroke	3.0%
Asthma	9.5%
Arthritis	24.3%
Kidney disease	2.8%
Pulmonary disease	7.1%
Cancer	7.3%

Behavior / access	%
Binge drinking	16.9%
No physical activity	21.9%
Less than 7 hrs sleep	31.0%
Fair or poor health	12.5%
Poor mental health	12.4%
Poor physical health	9.9%
No health insurance	13.5%
Visited doctor (checkup)	67.1%
Visited dentist	65.3%
Cholesterol screening	91.8%
Teeth loss	15.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	136	16.4%

Disability	%
Any disability	13.9%
Under 18	0.0%
18–64 years	5.1%
65 and over	37.2%

Health insurance coverage

Type	%
Private insurance	85.7%
Public insurance	34.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,071	98.7%
Spanish	10	0.9%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.2%
Other languages	8	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,073	98.9%
Born in same state	1,071	98.7%
Born in different state	539	49.7%
Foreign born	2	0.2%
Naturalized citizen	12	1.1%
Not a US citizen	4	33.3%

Ancestry

Ancestry	Count	%
French	88	8.1%
Italian	63	5.8%
Polish	29	2.7%

Ancestry	Count	%
Arab	11	1%
German	1	0.1%

Technology access

Metric	% of households
Computer access	35.3%
Internet access	92.2%

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

Frequently asked questions

What is the ZIP code for Dayton, WY?

Dayton, WY has one ZIP code: 82836.

What is the main ZIP code for Dayton, WY?

The primary ZIP code for Dayton, WY is 82836. The city uses area code 307 for phone service.

What county is Dayton, WY in?

Dayton is located in Sheridan County, Wyoming.

How many ZIP codes are in Dayton, WY?

Dayton, WY has 1 ZIP code.

What ZIP code covers the downtown Dayton area and the historic business district along Main Street?

The downtown Dayton area, including the historic business district, is located in ZIP code 82836, which serves as the central postal zone for Dayton, Wyoming.

What is the ZIP code for residences in Dayton near Piney Creek and the surrounding ranching communities in Sheridan County?

Residential areas and ranching communities around Dayton, including those near Piney Creek, use ZIP code 82836 for all mail delivery and postal services.