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

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zipcodes.pro — STATE/ID/COUNTY/MINIDOKA

Minidoka County, ID ZIP codes

Minidoka County, ID has 4 ZIP codes, in 4 towns: 83350, 83336, 83347 and 83343.

The county seat is Rupert.

ZIP codes
4
Towns
4
County seat
Rupert
County FIPS
16067
State
Idaho
Population
22,208
Median household income
$70,377
Land area
757 sq mi
Metro area
Burley

Minidoka County ZIP codes by town

Rupert (county seat)
83350

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 Minidoka County ZIP codes

83336833438334783350

The ZIP codes of Minidoka 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.

Minidoka County in numbers

About 22,208 people live in Minidoka County, in 8,107 households, the 18th most populous of Idaho's 44 counties. The median household income is $70,377 a year, 10% below the Idaho median of $77,800 (US: $80,734). The median owner-occupied home is valued at $262,600 (37% below the Idaho median), and median gross rent is $900 a month. The median age is 34.9; 15.7% of adults 25 and over hold a bachelor's degree or higher (31.8% across Idaho); the average commute takes 17 minutes.

Population22,208Minidoka22,208
Households8,107Minidoka8,107
Median age34.9Minidoka34.9Idaho37.3US 38.9
Median household income$70,377Minidoka$70,377Idaho$77,800US $80,734
Median home value$262,600Minidoka$262,600Idaho$418,600US $332,700
Median gross rent$900Minidoka$900Idaho$1,238US $1,413
Bachelor's degree or higher15.7%Minidoka15.7%Idaho31.8%US 35.7%
Mean commute17.4 minMinidoka17.4 minIdaho21.6 minUS 26.4 min
Population density29 / sq miMinidoka29 / 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 Minidoka County

Largest towns in Minidoka County
TownZIP codesPopulation
Rupert 1 6,190
Heyburn 1 3,693
Paul 1 1,586
Minidoka 1 179

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 Minidoka County.

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

Every ZIP code in Minidoka County, with figures

ZIP codes in Minidoka County
ZIP City Type Population Median income Median home
83336 Heyburn , ID Standard 6,075 $71,191 $298,800
83343 Minidoka , ID No street area — — —
83347 Paul , ID Standard 3,465 $79,643 $296,700
83350 Rupert , ID Standard 12,671 $61,806 $244,100

Cite this page

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

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