Rexburg ZIP Code List — Madison County, ID

There are 3 unique ZIP codes in Rexburg, Idaho. Area code: 208.

ZIP codes

181.95

sq mi land

3.13

sq mi water

208

area code

Rexburg, ID ZIP code map

About Rexburg, ID

Rexburg, located in Idaho, is a vibrant city that serves as the county seat of Madison County. Known for its rich educational heritage, it is home to Brigham Young University-Idaho, attracting students and families alike. With a blend of small-town charm and modern conveniences, Rexburg offers a unique lifestyle in eastern Idaho.

Location & geography

Rexburg is positioned in the southeastern part of Idaho, approximately 20 miles from Idaho Falls and about 120 miles from the nearest major city, which is Salt Lake City, Utah. The city encompasses a land area of 181.95 square miles and includes a wetland area of 3.13 square miles. Its geographical setting features picturesque landscapes typical of the Idaho region, characterized by rolling hills and proximity to the Teton Mountains.

Community & economy

Rexburg is characterized by a close-knit community atmosphere with a strong influence from its educational institutions. The economy is primarily driven by education, agriculture, and local businesses, creating a blend of job opportunities for residents. Daily life in Rexburg is often enhanced by community events, outdoor activities, and a commitment to family-friendly values.

Transportation

Rexburg is accessible via U.S. Route 20, which connects it to neighboring towns and cities. The nearest major airport is Idaho Falls Regional Airport, located approximately 25 miles away, providing regional access to air travel. Public transportation options are limited, with most residents relying on personal vehicles for daily commuting.

History

Rexburg was founded in the late 1800s and became a significant settlement for Mormon pioneers in Idaho. Agriculture, particularly in sugar beet production, was a key industry that shaped its early economy. Over the years, the establishment of Brigham Young University-Idaho transformed Rexburg into a center of education and cultural activities.

Did you know?

One little-known fact about Rexburg is that it has one of the largest and oldest temples of The Church of Jesus Christ of Latter-day Saints, which serves as a focal point for the community. Additionally, the city hosts the annual Rexburg Summerfest, celebrating local culture and the arts.

ZIP codes for Rexburg, ID (3)

ZIP code	City	County	Map
83440	Rexburg	Madison	View map
83441	Rexburg	Madison	View map
83460	Rexburg	Madison	View map

Demographics & statistics

49,410

Population

21.6

Median age

$52,131

Median household income

$21,139

Per capita income

$330,700

Median home value

$906

Median monthly rent

38.1%

Home ownership

31.4%

Poverty rate

7.7%

Unemployment

6,551

Housing units

38.9%

Bachelor's or higher

Age distribution

Male Female

1,526

Under 5

1,884

1,064

5–9

1,314

958

10–14

1,183

5,769

15–19

7,123

5,646

20–24

6,971

2,937

25–34

3,626

1,238

35–44

1,529

969

45–54

1,197

437

55–59

539

479

60–64

592

590

65–74

729

344

75–84

424

153

85+

189

← Male

Female →

Age summary

Group	Count	%
Under 18	9,605	19.4%
18 and over	39,805	80.6%
65 and over	2,429	4.9%
Median age	21.6 years

Race & ethnicity

White 83.9%

Hispanic or Latino 5.7%

Two or more races 5%

Other race 2.5%

Asian 1.8%

Black or African American 0.8%

American Indian / Alaska Native 0.3%

Group	Count	%
White	43,985	83.9%
Hispanic or Latino	2,999	5.7%
Two or more races	2,603	5%
Other race	1,321	2.5%
Asian	935	1.8%
Black or African American	401	0.8%
American Indian / Alaska Native	142	0.3%

Household income

Under $10k 3.5%

$10k–$15k 5.7%

$15k–$25k 12.7%

$25k–$35k 10.5%

$35k–$50k 15.6%

$50k–$75k 19.2%

$75k–$100k 10.1%

$100k–$150k 14.4%

$150k–$200k 3.5%

$200k+ 5.0%

Range	% of households
Under $10k	3.5%
$10k–$15k	5.7%
$15k–$25k	12.7%
$25k–$35k	10.5%
$35k–$50k	15.6%
$50k–$75k	19.2%
$75k–$100k	10.1%
$100k–$150k	14.4%
$150k–$200k	3.5%
$200k+	5.0%
Median income	$52,131

Housing

Home values

Under $50k 3.9%

$50k–$100k 3.5%

$100k–$150k 4.6%

$150k–$200k 6.0%

$200k–$300k 25.5%

$300k–$500k 37.3%

$500k–$1M 18.5%

$1M+ 0.7%

Housing overview

Metric	Value
Median home value	$330,700
Median rent / month	$906
Owner occupied	38.1%
Renter occupied	61.9%
Vacant	17.0%
Single-family detached	34.0%
Large apartment buildings	22.9%
Mobile homes	3.9%
Median rooms	4.9
Avg household size (owned)	4.48

Year built

Era	%
2020 or later	1.6%
2010–2019	30.6%
2000–2009	24.8%
1990–1999	10.6%
1980–1989	7.7%
1970–1979	11.7%
1960–1969	5.5%
1950–1959	3.1%
1940–1949	1.1%
1939 or earlier	3.2%

Bedrooms

Size	% of units
No bedroom (studio)	5.5%
1 bedroom	10.4%
2 bedrooms	29.8%
3 bedrooms	28.7%
4 bedrooms	12.5%
5+ bedrooms	13.1%

Vehicles per household

Vehicles	% of households
No vehicle	3.0%
1 vehicle	23.7%
2 vehicles	42.8%
3 or more	30.5%

Heating fuel

Fuel type	%
Utility gas	55.5%
Electricity	34.6%
Propane / LP gas	5.7%
Fuel oil	0.4%
Wood	3.1%
Solar	0.1%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	7,702	68.9%
Cohabiting couple	614	5.5%
Male householder, no spouse	815	7.3%
Female householder, no spouse	2,053	18.4%
Households with children under 18	3,709	33.2%
Households with seniors (65+)	1,478	13.2%
Average household size	3.88

Marital status

Status	Male	Female
Never married	49.5%	60.7%
Married	47.8%	34.7%
Separated	0.9%	0.3%
Widowed	0.6%	2.1%
Divorced	1.1%	2.3%

Education

Less than 9th grade 0.2%

Some HS, no diploma 2.4%

HS graduate 16.6%

Some college, no degree 28.0%

Associate's degree 14.0%

Bachelor's degree 27.6%

Graduate / professional 11.3%

Metric	%
HS diploma or higher	97.4%
Bachelor's or higher	38.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	580	2.0%
Kindergarten	306	1.0%
Elementary school	3,366	11.5%
High school	3,152	10.8%
College / grad school	21,803	74.6%

Employment

Industry of employment

Education & healthcare 34.1%

Retail trade 16.1%

Arts, food & hospitality 14.2%

Professional & management 9.4%

Manufacturing 4.8%

Construction 4.3%

Finance & real estate 4.2%

Transportation & utilities 2.5%

Public administration 2.5%

Other services 2.3%

Wholesale trade 2.1%

Information 2.0%

Agriculture & mining 1.4%

Occupation

Category	%
Management, business & arts	34.7%
Service	27.2%
Sales & office	22.8%
Natural resources & construction	6.1%
Production & transportation	9.2%

Employment type

Type	%
Private sector	81.2%
Government	15.7%
Self-employed	2.8%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	58.9%
Carpool	16.2%
Public transit	1.1%
Walk	10.7%
Other means	1.0%
Avg commute (minutes)	15.1

Poverty

All people 31.4%

Under 18 years 16.3%

18 and over 35.7%

Married-couple families 15.2%

Female-led households 8.5%

Income support

Source	% of households
Social Security	15.4%
Retirement income	10.9%
Supplemental Security	2.1%
Cash public assistance	3.7%
Food stamps / SNAP	11.6%

Health indicators

Condition	%
High blood pressure	18.0%
High cholesterol	19.0%
Heart disease	3.4%
Stroke	1.7%
Asthma	11.4%
Arthritis	12.2%
Kidney disease	1.9%
Pulmonary disease	4.5%
Cancer	3.1%

Behavior / access	%
Binge drinking	15.7%
No physical activity	19.9%
Less than 7 hrs sleep	29.1%
Fair or poor health	11.6%
Poor mental health	18.4%
Poor physical health	8.8%
No health insurance	16.0%
Visited doctor (checkup)	63.3%
Visited dentist	60.9%
Cholesterol screening	72.8%
Teeth loss	14.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	699	1.8%

Disability	%
Any disability	6.6%
Under 18	1.7%
18–64 years	6.5%
65 and over	29.0%

Health insurance coverage

Type	%
Private insurance	77.1%
Public insurance	23.9%
Uninsured under 19	2.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	46,000	93.1%
Spanish	447	1.0%
Other Indo-European	195	0.4%
Asian & Pacific Islander	137	0.3%
Other languages	115	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	47,445	96.0%
Born in same state	47,120	95.4%
Born in different state	18,823	38.1%
Foreign born	325	0.7%
Naturalized citizen	1,965	4.0%
Not a US citizen	571	29.1%

Ancestry

Ancestry	Count	%
French	15,880	32.1%
Arab	2,828	5.7%
Dutch	2,650	5.4%
Italian	2,096	4.2%
Polish	1,053	2.1%

Ancestry	Count	%
English	533	1.1%
Norwegian	28	0.1%
German	18	0%
Irish	17	0%

Technology access

Metric	% of households
Computer access	22.6%
Internet access	98.3%

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

Frequently asked questions

What ZIP codes does Rexburg, ID have?

Rexburg, ID has 3 ZIP codes: 83440, 83441, 83460. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Rexburg, ID?

The primary ZIP code for Rexburg, ID is 83440. The city uses area code 208 for phone service.

What county is Rexburg, ID in?

Rexburg is located in Madison County, Idaho.

How many ZIP codes are in Rexburg, ID?

Rexburg, ID has 3 ZIP codes.

What ZIP code is Brigham Young University-Idaho located in?

BYU-Idaho's main campus in Rexburg is located in ZIP code 83440, which covers the central part of the city where the university is situated.

Which ZIP code serves the downtown Rexburg area?

Downtown Rexburg, including the central business district and Main Street, is primarily served by ZIP code 83440.