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ZIP CODE TABULATION AREA

59866

Montana · 1,161 residents · 222 sq mi
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ZIP 59866 is a ZIP code of 1,161 people in Mineral County. The median age is 49.3, about 10 years above the US median. Owners hold 82% of the housing stock. Density works out to 5 people per square mile. 0% of residents were born outside the United States. The average commute runs 16 minutes.

$73,462
US average: $82,259
$44,935
US average: $44,673
$343,700
US average: $376,019
40.4%
US average: 35.6%
Land area
222 sq mi
Age, sex & households
Under 18
20.8%
Age 65+
32.4%
48.6%
51.4%
2.08 people
Race & ethnicity · 2024
2024
White, non-Hispanic86.7%(1,007)
Black0.1%(1)
Hispanic / Latino3.8%(44)
Asian0%(0)
Other9.4%(109)
30
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
4.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Mineral County
Income rank vs other ZIPs
LOWEST1ST OF 3HIGHEST
Adjacent ZIPs
59820$69,091
Frequently asked

How many people live in ZIP code 59866?

ZIP code 59866 has about 1,161 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 59866?

The typical household in ZIP code 59866 earns about $73,462 a year. Half of households make more than that, and half make less.

Is ZIP code 59866 expensive?

In ZIP code 59866, the median home is worth about $343,700, and the typical rent is about $888 a month.

How educated are people in ZIP code 59866?

About 40.4% of adults age 25 and over in ZIP code 59866 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 59866?

About 9.5% of people in ZIP code 59866 live below the federal poverty line.

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Containing area
Mineral County
Other ZIP codes in Mineral County
ZIP 59872ZIP 59820ZIP 59830ZIP 59867ZIP 59842

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024