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 — STATE/ID/COUNTY/BUTTE

Butte County, ID ZIP codes

Butte County, ID has 3 ZIP codes, in 3 towns: 83213, 83255 and 83244.

The county seat is Arco.

ZIP codes
3
Towns
3
County seat
Arco
County FIPS
16023
State
Idaho
Population
2,684
Median household income
$53,015
Land area
2,236 sq mi
Metro area
Idaho Falls

Butte County ZIP codes by town

Arco (county seat)
83213

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Butte County ZIP codes

832138324483255

The ZIP codes of Butte County, 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.

Butte County in numbers

About 2,684 people live in Butte County, in 1,073 households, the 42nd most populous of Idaho's 44 counties. The median household income is $53,015 a year, 32% below the Idaho median of $77,800 (US: $80,734). The median owner-occupied home is valued at $217,600 (48% below the Idaho median), and median gross rent is $608 a month. The median age is 41.3; 17.5% of adults 25 and over hold a bachelor's degree or higher (31.8% across Idaho); the average commute takes 22 minutes.

Population2,684Butte2,684
Households1,073Butte1,073
Median age41.3Butte41.3Idaho37.3US 38.9
Median household income$53,015Butte$53,015Idaho$77,800US $80,734
Median home value$217,600Butte$217,600Idaho$418,600US $332,700
Median gross rent$608Butte$608Idaho$1,238US $1,413
Bachelor's degree or higher17.5%Butte17.5%Idaho31.8%US 35.7%
Mean commute22.0 minButte22.0 minIdaho21.6 minUS 26.4 min
Population density1 / sq miButte1 / sq mi

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

Largest towns in Butte County

Largest towns in Butte County
TownZIP codesPopulation
Arco 1 850
Howe 1 386
Moore 1 228

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Butte County.

Not sure you are in Butte County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Butte County, with figures

ZIP codes in Butte County
ZIP City Type Population Median income Median home
83213 Arco , ID Standard 1,349 $43,472 $163,800
83244 Howe , ID Standard 386 — $221,400
83255 Moore , ID Standard 1,222 $70,714 $283,200

Cite this page

zipcodes.pro. “Butte County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/id/county/butte

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