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zipcodes.pro — CITY/ID/MACKAY

Mackay ZIP code, Idaho

The ZIP code for Mackay, ID is 83251, and its area codes are 208 and 986.

USPS city name
1 ZIP code
Population
602
Area codes
208, 986
State
Idaho

Mackay in numbers

About 602 people live in Mackay, in 277 households. The median household income is $43,897 a year, 44% below the Idaho median of $77,800 (US: $80,734). The median owner-occupied home is valued at $279,500 (33% below the Idaho median). The median age is 61.7; 28.5% of adults 25 and over hold a bachelor's degree or higher (31.8% across Idaho); the average commute takes 16 minutes.

Population602Mackay602
Households277Mackay277
Median age61.7Mackay61.7Idaho37.3US 38.9
Median household income$43,897Mackay$43,897Idaho$77,800US $80,734
Median home value$279,500Mackay$279,500Idaho$418,600US $332,700
Bachelor's degree or higher28.5%Mackay28.5%Idaho31.8%US 35.7%
Mean commute16.4 minMackay16.4 minIdaho21.6 minUS 26.4 min
Population density695 / sq miMackay695 / sq mi

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

ZIP codes addressed as Mackay

ZIP codes with the USPS city name Mackay
ZIP City Type Population Median income Median home
83251 Mackay , ID Standard 1,443 $73,482 $366,900

Map of Mackay ZIP codes

83251

The ZIP codes of Mackay, 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 Mackay

The nearest larger towns are Arco (850 people, 25 mi), Sun Valley (1,460 people, 39 mi) and Ketchum (3,594 people, 41 mi).

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

Cite this page

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

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