83251   Zip Code Mackay Custer ID United States

City Mackay
County Custer
State Idaho
Latitude 43.90738
Longitude -113.86425
Population 1,443
Density 1.3 people per square mile
Time Zone America/Boise
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $73,482
Median individual: $26,306

Race

Mode: 90.1% White

Gender

 54.8% female 

Rent

No data available.

Age

Median: 60.6 years old

Education

With at least college degree: 31.8%
With STEM degree: 64.1%

Marital Status

 56.7% married 

Never married: 13.6%

Labor Force Participation

 40.3% working 

Unemployed: 6.0%

Average Family Size

 2.76 people 

Commute Time

 20.7 minutes 

Health Care

 4.6% uninsured 

Poverty

 17.8%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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