Idaho Falls ZIP Code List — Bonneville County, ID

There are 7 unique ZIP codes in Idaho Falls, Idaho. Area code: 208.

ZIP codes

425.30

sq mi land

4.50

sq mi water

208

area code

Idaho Falls, ID ZIP code map

About Idaho Falls, ID

Idaho Falls, located in Idaho, is a vibrant city known for its picturesque landscapes and a rich culture. This city is the largest in Bonneville County and serves as a hub for various recreational and economic activities. With its charming downtown area and friendly community, Idaho Falls attracts both residents and visitors alike.

Location & geography

Idaho Falls is situated in the southeastern part of Idaho, approximately 50 miles southwest of Jackson, Wyoming, and about 40 miles northeast of Pocatello, Idaho. The city spans a total land area of 425.30 square miles, complemented by a water area of 4.50 square miles, providing a diverse natural environment. The terrain is characterized by hilly landscapes and is situated near the Snake River, adding to its scenic beauty.

Community & economy

The community in Idaho Falls is known for its welcoming atmosphere and strong sense of local pride. A diverse range of industries, including healthcare, education, and manufacturing, contribute to the city's economy and job opportunities. Daily life here often revolves around outdoor activities, community events, and appreciation for the arts, showcased in local theaters and galleries.

Transportation

Idaho Falls is conveniently accessible via major highways such as U.S. Route 20 and U.S. Route 26, facilitating travel to nearby cities and scenic attractions. The city's regional airport, Idaho Falls Regional Airport, offers services to various destinations, making it the nearest named airport. Public transportation options include local bus services that connect residents to key areas within the city.

History

Idaho Falls was founded in the mid-19th century, initially as a trading post for settlers and fur trappers. Over the years, the city evolved, becoming a key center for agriculture and later expanding into various industries. Notably, the city has witnessed significant growth due to its strategic location and the development of hydroelectric power in the region.

Did you know?

One surprising fact about Idaho Falls is that it was originally named 'Eagle Rock' before being renamed after the falls on the Snake River. Additionally, the city is home to the famous Idaho Falls Greenbelt, a scenic pathway that stretches along the river and provides access to parks and recreational areas.

ZIP codes for Idaho Falls, ID (7)

ZIP code	City	County	Map
83401	Idaho Falls	Bonneville	View map
83402	Idaho Falls	Bonneville	View map
83403	Idaho Falls	Bonneville	View map
83404	Idaho Falls	Bonneville	View map
83405	Idaho Falls	Bonneville	View map
83406	Idaho Falls	Bonneville	View map
83415	Idaho Falls	Bonneville	View map

Demographics & statistics

120,616

Population

33.3

Median age

$73,648

Median household income

$33,002

Per capita income

$287,425

Median home value

$989

Median monthly rent

70.6%

Home ownership

9.1%

Poverty rate

4.4%

Unemployment

31,355

Housing units

32.9%

Bachelor's or higher

Age distribution

Male Female

4,606

Under 5

4,625

5,292

5–9

5,315

5,148

10–14

5,169

4,542

15–19

4,561

3,831

20–24

3,847

8,218

25–34

8,253

8,053

35–44

8,088

6,181

45–54

6,207

3,179

55–59

3,193

3,105

60–64

3,118

4,751

65–74

4,771

2,358

75–84

2,368

917

85+

920

← Male

Female →

Age summary

Group	Count	%
Under 18	36,305	29.8%
18 and over	84,311	70.2%
65 and over	16,085	13.9%
Median age	33.3 years

Race & ethnicity

White 79.8%

Hispanic or Latino 8%

Two or more races 5.3%

Other race 5.1%

Asian 0.9%

American Indian / Alaska Native 0.6%

Black or African American 0.4%

Group	Count	%
White	104,569	79.8%
Hispanic or Latino	10,423	8%
Two or more races	6,922	5.3%
Other race	6,705	5.1%
Asian	1,141	0.9%
American Indian / Alaska Native	770	0.6%
Black or African American	490	0.4%

Household income

Under $10k 3.5%

$10k–$15k 2.5%

$15k–$25k 7.4%

$25k–$35k 7.5%

$35k–$50k 11.1%

$50k–$75k 19.2%

$75k–$100k 15.1%

$100k–$150k 17.3%

$150k–$200k 8.0%

$200k+ 8.5%

Range	% of households
Under $10k	3.5%
$10k–$15k	2.5%
$15k–$25k	7.4%
$25k–$35k	7.5%
$35k–$50k	11.1%
$50k–$75k	19.2%
$75k–$100k	15.1%
$100k–$150k	17.3%
$150k–$200k	8.0%
$200k+	8.5%
Median income	$73,648

Housing

Home values

Under $50k 3.8%

$50k–$100k 2.0%

$100k–$150k 6.8%

$150k–$200k 11.8%

$200k–$300k 29.0%

$300k–$500k 33.3%

$500k–$1M 12.5%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$287,425
Median rent / month	$989
Owner occupied	70.6%
Renter occupied	29.4%
Vacant	5.6%
Single-family detached	70.0%
Large apartment buildings	5.6%
Mobile homes	3.5%
Median rooms	6.9
Avg household size (owned)	3.07

Year built

Era	%
2020 or later	1.7%
2010–2019	11.2%
2000–2009	21.3%
1990–1999	13.7%
1980–1989	8.0%
1970–1979	15.9%
1960–1969	8.3%
1950–1959	9.8%
1940–1949	3.3%
1939 or earlier	6.9%

Bedrooms

Size	% of units
No bedroom (studio)	2.5%
1 bedroom	6.2%
2 bedrooms	20.5%
3 bedrooms	26.1%
4 bedrooms	20.5%
5+ bedrooms	24.4%

Vehicles per household

Vehicles	% of households
No vehicle	4.6%
1 vehicle	23.2%
2 vehicles	38.8%
3 or more	33.5%

Heating fuel

Fuel type	%
Utility gas	58.3%
Electricity	36.8%
Propane / LP gas	3.0%
Fuel oil	0.3%
Wood	1.0%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	22,508	55.7%
Cohabiting couple	2,587	5.9%
Male householder, no spouse	6,630	15.3%
Female householder, no spouse	9,365	23.2%
Households with children under 18	15,417	37.2%
Households with seniors (65+)	11,516	28.9%
Average household size	2.89

Marital status

Status	Male	Female
Never married	31.0%	23.2%
Married	54.8%	53.9%
Separated	1.2%	1.1%
Widowed	2.0%	8.1%
Divorced	11.0%	13.8%

Education

Less than 9th grade 3.0%

Some HS, no diploma 4.8%

HS graduate 24.7%

Some college, no degree 24.1%

Associate's degree 10.6%

Bachelor's degree 22.0%

Graduate / professional 10.9%

Metric	%
HS diploma or higher	92.2%
Bachelor's or higher	32.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,873	5.5%
Kindergarten	1,787	5.1%
Elementary school	17,013	49.2%
High school	7,803	22.6%
College / grad school	6,063	17.7%

Employment

Industry of employment

Education & healthcare 25.1%

Professional & management 15.1%

Retail trade 11.7%

Arts, food & hospitality 9.8%

Construction 8.8%

Manufacturing 8.1%

Transportation & utilities 4.0%

Finance & real estate 3.9%

Public administration 3.8%

Other services 3.3%

Wholesale trade 3.2%

Agriculture & mining 2.3%

Information 1.1%

Occupation

Category	%
Management, business & arts	39.3%
Service	17.2%
Sales & office	21.5%
Natural resources & construction	9.6%
Production & transportation	12.4%

Employment type

Type	%
Private sector	78.5%
Government	15.8%
Self-employed	5.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.9%
Carpool	9.4%
Public transit	2.4%
Walk	1.4%
Other means	1.9%
Avg commute (minutes)	20.3

Poverty

All people 9.1%

Under 18 years 11.6%

18 and over 8.1%

Married-couple families 3.0%

Female-led households 20.9%

Income support

Source	% of households
Social Security	30.6%
Retirement income	23.6%
Supplemental Security	4.8%
Cash public assistance	3.1%
Food stamps / SNAP	9.1%

Health indicators

Condition	%
High blood pressure	27.3%
High cholesterol	29.2%
Heart disease	5.7%
Stroke	2.6%
Asthma	9.5%
Arthritis	20.6%
Kidney disease	2.6%
Pulmonary disease	5.5%
Cancer	6.0%

Behavior / access	%
Binge drinking	13.8%
No physical activity	21.4%
Less than 7 hrs sleep	29.9%
Fair or poor health	12.2%
Poor mental health	13.6%
Poor physical health	9.7%
No health insurance	15.9%
Visited doctor (checkup)	68.3%
Visited dentist	68.2%
Cholesterol screening	85.5%
Teeth loss	14.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	6,405	7.6%

Disability	%
Any disability	14.7%
Under 18	5.9%
18–64 years	13.2%
65 and over	39.2%

Health insurance coverage

Type	%
Private insurance	69.0%
Public insurance	35.1%
Uninsured under 19	3.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	111,385	92.6%
Spanish	2,900	2.7%
Other Indo-European	2,577	2.3%
Asian & Pacific Islander	165	0.2%
Other languages	147	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	115,564	95.9%
Born in same state	114,663	95.1%
Born in different state	67,193	55.5%
Foreign born	901	0.7%
Naturalized citizen	5,052	4.2%
Not a US citizen	2,499	50.6%

Ancestry

Ancestry	Count	%
French	26,865	22.3%
Arab	8,717	7.2%
Italian	7,822	6.5%
Polish	3,592	3%
Dutch	3,439	2.9%

Ancestry	Count	%
English	1,704	1.4%
German	609	0.5%
Irish	215	0.2%
Norwegian	69	0.1%

Technology access

Metric	% of households
Computer access	34.3%
Internet access	95.2%

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

Frequently asked questions

What ZIP codes does Idaho Falls, ID have?

Idaho Falls, ID has 5 ZIP codes: 83401, 83402, 83404, 83406, 83415. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Idaho Falls, ID?

The primary ZIP code for Idaho Falls, ID is 83401. The city uses area code 208 for phone service.

What county is Idaho Falls, ID in?

Idaho Falls is located in Bonneville County, Idaho.

How many ZIP codes are in Idaho Falls, ID?

Idaho Falls, ID has 5 ZIP codes.

What ZIP code covers the downtown Idaho Falls area along the Snake River?

Downtown Idaho Falls, centered around the iconic Snake River and Falls, is primarily served by ZIP code 83401, which encompasses the historic commercial and civic district.

Which ZIP code includes Idaho Falls High School and the surrounding residential neighborhoods?

Idaho Falls High School and its adjacent residential areas are located in ZIP code 83402, one of the city's primary educational and family-oriented zones.