83451 ZIP Code — Teton, ID

Fremont County, Idaho

ZIP code 83451 is located in Teton, Idaho, within Fremont County. It covers approximately 16.59 square miles and serves a population of 1,038 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 208.

About ZIP code 83451

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 $233,800. Owner-occupancy is high at 86%, well above the national average.

Median household income is $55,208. Poverty affects 23% of residents, above the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

19% of residents lack health insurance, above the national average.

Overall, ZIP code 83451 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, and high homeownership.

1,038

population

16.59

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

83451 ZIP code map

Cities in ZIP code 83451

Below are the cities the US Postal Service accepts for ZIP code 83451. Using any city not on this list may result in mail delivery delays.

City	Status
Teton	Preferred

Nearby ZIP codes

83448 Sugar City (3 mi) 83440 Rexburg (7.1 mi) 83441 Rexburg (7.8 mi) 83436 Newdale (8 mi) 83460 Rexburg (8 mi) 83442 Rigby (16.8 mi) 83420 Ashton (19.7 mi)

Demographics updated 06/2026

Population
Total population	1,038
Population density	63 / sq mi
State FIPS	16
County FIPS	043

Geography
Land area	16.59 sq mi
Water area	0.05 sq mi
Latitude	43.8761
Longitude	-111.6475
Timezone	Mountain (MT)
Area code	208

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	49.6%	42.4%	41.8%
$50k – $100k	33.6%	37.8%	34.0%
$100k – $200k	16.8%	18.3%	19.5%
Over $200k	0.0%	1.5%	4.7%

Demographics & statistics

1,038

Population

People per sq mi

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

Income range	This ZIP	County avg	State avg
Under $50k	49.6%	42.4%	41.8%
$50k – $100k	33.6%	37.8%	34.0%
$100k – $200k	16.8%	18.3%	19.5%
Over $200k	0.0%	1.5%	4.7%

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%
Work from home	10.6%
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	%
Obesity	34.6%
High blood pressure	33.0%
High cholesterol	30.9%
Diabetes	11.2%
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	%
Smoking	18.4%
Binge drinking	13.6%
No physical activity	25.8%
Less than 7 hrs sleep	31.7%
Depression	20.2%
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%
No insurance	18.6%
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 about ZIP code 83451

What city is ZIP code 83451 in?

ZIP code 83451 is primarily assigned to Teton, Idaho.

What county is ZIP code 83451 in?

ZIP code 83451 falls within Fremont County, Idaho.

Is ZIP code 83451 family-oriented?

36% of residents in ZIP code 83451 are under 18, reflecting a younger, family-oriented community.

What is the poverty rate in ZIP code 83451?

23% of residents in ZIP code 83451 live below the poverty line, above the national average.

Is ZIP code 83451 mostly owner-occupied?

86% of occupied units in ZIP code 83451 are owner-occupied, well above the national average.

What is the population of ZIP code 83451?

ZIP code 83451 has an estimated population of 1,038 residents, with a density of 63 people per square mile.

What timezone is ZIP code 83451 in?

ZIP code 83451 observes the MST timezone.