Teton ZIP Code List — Fremont County, ID

There is one unique ZIP code in Teton, Idaho and it is 83451. Area code: 208.

ZIP codes

16.59

sq mi land

0.05

sq mi water

208

area code

Teton, ID ZIP code map

About Teton, ID

Teton, Idaho, is a small yet charming city located in the heart of Fremont County. With a unique blend of scenic beauty and rural charm, it presents an inviting atmosphere for residents and visitors alike. The city is characterized by its friendly community and access to outdoor recreational activities due to its picturesque surroundings.

Location & geography

Teton is situated in eastern Idaho, surrounded by beautiful landscapes and natural scenery. It is approximately 20 miles south of the larger city of Idaho Falls and about 12 miles away from the town of St. Anthony. The total land area of Teton covers 16.59 square miles, with a small water area of 0.05 square miles, contributing to its varied terrain.

Community & economy

The character of Teton reflects a close-knit community that values its rural lifestyle and agricultural roots. People in Teton enjoy a slower pace of life, often engaging in local farming and outdoor recreational activities such as hiking and fishing. Daily life in Teton is defined by strong community ties and a shared appreciation for the natural beauty that surrounds them.

Transportation

Transportation in Teton is primarily facilitated by local roads and the nearby U.S. Highway 20, which connects to other major routes across the region. The nearest airport is the Idaho Falls Regional Airport, located about 20 miles to the north, providing access to domestic flights. Public transportation options may be limited due to the city's rural nature.

History

Teton was established in the early 1900s, primarily populated by settlers drawn by the area's fertile land and potential for agriculture. Historically, the region relied heavily on farming and ranching, shaping its social and economic landscape. Over the decades, Teton has preserved its small-town charm while adapting to the changes brought by tourism and development.

Did you know?

A surprising fact about Teton is that it is home to unique geological formations and offers access to some hidden gems in terms of outdoor activities. The city has managed to maintain its authentic rural heritage despite the pressures of modernization in surrounding areas.

ZIP codes for Teton, ID (1)

ZIP code	City	County	Map
83451	Teton	Fremont	View map

Demographics & statistics

1,038

Population

31.0

Median age

$55,208

Median household income

$27,827

Per capita income

$233,800

Median home value

$883

Median monthly rent

86.2%

Home ownership

23.3%

Poverty rate

4.4%

Unemployment

302

Housing units

17.2%

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

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	369	35.5%
18 and over	669	64.5%
65 and over	165	15.9%
Median age	31.0 years

Race & ethnicity

White 95.8%

Hispanic or Latino 1.6%

Other race 1.6%

Two or more races 0.9%

Group	Count	%
White	1,011	95.8%
Hispanic or Latino	17	1.6%
Other race	17	1.6%
Two or more races	10	0.9%

Household income

Under $10k 2.1%

$10k–$15k 2.1%

$15k–$25k 17.1%

$25k–$35k 12.2%

$35k–$50k 13.8%

$50k–$75k 15.9%

$75k–$100k 13.8%

$100k–$150k 14.4%

$150k–$200k 6.1%

$200k+ 2.4%

Range	% of households
Under $10k	2.1%
$10k–$15k	2.1%
$15k–$25k	17.1%
$25k–$35k	12.2%
$35k–$50k	13.8%
$50k–$75k	15.9%
$75k–$100k	13.8%
$100k–$150k	14.4%
$150k–$200k	6.1%
$200k+	2.4%
Median income	$55,208

Housing

Home values

Under $50k 18.4%

$50k–$100k 3.9%

$100k–$150k 10.6%

$150k–$200k 8.9%

$200k–$300k 25.5%

$300k–$500k 27.0%

$500k–$1M 5.7%

Housing overview

Metric	Value
Median home value	$233,800
Median rent / month	$883
Owner occupied	86.2%
Renter occupied	13.8%
Vacant	5.8%
Single-family detached	75.2%
Large apartment buildings	0.3%
Mobile homes	21.0%
Median rooms	5.6
Avg household size (owned)	3.21

Year built

Era	%
2020 or later	0.0%
2010–2019	4.0%
2000–2009	7.8%
1990–1999	7.2%
1980–1989	15.6%
1970–1979	35.7%
1960–1969	5.2%
1950–1959	10.7%
1940–1949	0.9%
1939 or earlier	13.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.5%
2 bedrooms	18.7%
3 bedrooms	38.0%
4 bedrooms	13.3%
5+ bedrooms	24.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.1%
1 vehicle	26.3%
2 vehicles	30.6%
3 or more	41.0%

Heating fuel

Fuel type	%
Utility gas	4.3%
Electricity	36.1%
Propane / LP gas	30.6%
Fuel oil	3.4%
Wood	25.7%

Households & families

Household type	Count	%
Married-couple family	214	65.4%
Cohabiting couple	3	0.9%
Male householder, no spouse	29	8.9%
Female householder, no spouse	81	24.8%
Households with children under 18	143	43.7%
Households with seniors (65+)	98	30.0%
Average household size	3.17

Marital status

Status	Male	Female
Never married	11.4%	12.1%
Married	78.7%	60.4%
Separated	6.6%	14.6%
Widowed	0.0%	7.6%
Divorced	3.3%	5.3%

Education

Less than 9th grade 12.7%

Some HS, no diploma 13.4%

HS graduate 27.1%

Some college, no degree 20.6%

Associate's degree 9.0%

Bachelor's degree 13.0%

Graduate / professional 4.2%

Metric	%
HS diploma or higher	73.9%
Bachelor's or higher	17.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	7.1%
Kindergarten	15	5.3%
Elementary school	146	52.0%
High school	36	12.8%
College / grad school	64	22.8%

Employment

Industry of employment

Education & healthcare 21.7%

Construction 15.4%

Manufacturing 13.3%

Agriculture & mining 9.6%

Public administration 9.4%

Arts, food & hospitality 8.4%

Retail trade 6.3%

Transportation & utilities 5.5%

Professional & management 5.3%

Other services 3.9%

Wholesale trade 1.0%

Finance & real estate 0.2%

Occupation

Category	%
Management, business & arts	34.7%
Service	12.8%
Sales & office	18.8%
Natural resources & construction	18.3%
Production & transportation	15.4%

Employment type

Type	%
Private sector	72.8%
Government	20.2%
Self-employed	6.5%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	85.8%
Carpool	1.9%
Public transit	0.7%
Walk	1.0%
Other means	0.0%
Avg commute (minutes)	23.8

Poverty

All people 23.3%

Under 18 years 38.5%

18 and over 14.9%

Married-couple families 10.3%

Female-led households 81.3%

Income support

Source	% of households
Social Security	28.1%
Retirement income	18.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	5.8%

Health indicators

Condition	%
High blood pressure	33.0%
High cholesterol	30.9%
Heart disease	7.5%
Stroke	3.7%
Asthma	10.2%
Arthritis	26.0%
Kidney disease	3.4%
Pulmonary disease	8.0%
Cancer	6.8%

Behavior / access	%
Binge drinking	13.6%
No physical activity	25.8%
Less than 7 hrs sleep	31.7%
Fair or poor health	17.2%
Poor mental health	14.6%
Poor physical health	12.8%
No health insurance	19.2%
Visited doctor (checkup)	68.8%
Visited dentist	58.7%
Cholesterol screening	85.0%
Teeth loss	17.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	33	4.9%

Disability	%
Any disability	11.0%
Under 18	0.0%
18–64 years	9.5%
65 and over	40.0%

Health insurance coverage

Type	%
Private insurance	52.2%
Public insurance	40.9%
Uninsured under 19	17.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	871	83.9%
Spanish	138	15.8%
Other Indo-European	138	15.8%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	873	84.1%
Born in same state	873	84.1%
Born in different state	571	55.0%
Foreign born	0	0.0%
Naturalized citizen	165	15.9%
Not a US citizen	57	34.5%

Ancestry

Ancestry	Count	%
French	188	18.1%
Dutch	40	3.9%
Arab	30	2.9%
Polish	26	2.5%

Ancestry	Count	%
English	24	2.3%
German	8	0.8%
Italian	8	0.8%

Technology access

Metric	% of households
Computer access	31.5%
Internet access	97.9%

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

Frequently asked questions

What is the ZIP code for Teton, ID?

Teton, ID has one ZIP code: 83451.

What is the main ZIP code for Teton, ID?

The primary ZIP code for Teton, ID is 83451. The city uses area code 208 for phone service.

What county is Teton, ID in?

Teton is located in Fremont County, Idaho.

How many ZIP codes are in Teton, ID?

Teton, ID has 1 ZIP code.

What is the ZIP code for the Teton Valley area in Teton, Idaho?

The Teton Valley area in Teton, Idaho uses the ZIP code 83451, which serves the entire community in Fremont County.

What ZIP code should I use for mailing addresses in downtown Teton, Idaho?

All mailing addresses in downtown Teton and throughout the city should use ZIP code 83451, as it is the sole ZIP code serving Teton, Idaho.