Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/ID/REXBURG

Rexburg ZIP codes, Idaho

Rexburg, ID has 3 ZIP codes (83440, 83441 and 83460) and area codes 208 and 986. The largest is 83440.

USPS city name
3 ZIP codes
Population
40,543
Area codes
208, 986
State
Idaho

NANPA lists no telephone rate centre for Rexburg itself, so these are the area codes of the nearest one, Rigby (12.4 miles). A town on an area-code boundary can differ from its neighbour.

Rexburg in numbers

About 40,543 people live in Rexburg, in 9,410 households, the 10th-largest of Idaho's 232 census places. The median household income is $50,617 a year, 35% below the Idaho median of $77,800 (US: $80,734). The median owner-occupied home is valued at $395,100 (6% below the Idaho median), and median gross rent is $1,004 a month. The median age is 21.0; 42.0% of adults 25 and over hold a bachelor's degree or higher (31.8% across Idaho); the average commute takes 15 minutes.

Population40,543Rexburg40,543
Households9,410Rexburg9,410
Median age21.0Rexburg21.0Idaho37.3US 38.9
Median household income$50,617Rexburg$50,617Idaho$77,800US $80,734
Median home value$395,100Rexburg$395,100Idaho$418,600US $332,700
Median gross rent$1,004Rexburg$1,004Idaho$1,238US $1,413
Bachelor's degree or higher42.0%Rexburg42.0%Idaho31.8%US 35.7%
Mean commute15.2 minRexburg15.2 minIdaho21.6 minUS 26.4 min
Population density3,910 / sq miRexburg3,910 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Rexburg city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Rexburg

ZIP codes with the USPS city name Rexburg
ZIP City Type Population Median income Median home
83440 Rexburg , ID Standard 51,421 $58,159 $419,300
83441 Rexburg , ID No street area — — —
83460 Rexburg , ID Standard 56 — —

Map of Rexburg ZIP codes

834408344183460

The ZIP codes of Rexburg, ID, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Rexburg

The nearest larger towns are Idaho Falls (67,725 people, 26 mi) and Pocatello (57,635 people, 74 mi).

Towns near Rexburg
TownPopulationDistance
St. Anthony 3,911 11.2 mi
Rigby 5,404 12.0 mi
Iona 2,984 21.6 mi
Lincoln 4,002 22.8 mi
Ammon 19,064 25.5 mi
Idaho Falls 67,725 26.1 mi

More nearby: every ZIP code in Madison County · Idaho ZIP codes

Cite this page

zipcodes.pro. “Rexburg, ID ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/id/rexburg

Underlying data is public domain or openly licensed — sources, vintages and licences.