CensusEasy
ZIP CODE TABULATION AREA

59866

Montana · 1,161 residents · 222.412 sq mi
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ZIP 59866 has lower-than-average household income, with a median household income of $73,462. Population has held roughly steady since 2024. Median home value is $343,700. With a median age of 49.3, the population is older than the US median of 38.9.

$73,462
US average: $82,259
$343,700
US average: $376,019
40.4%
US average: 35.6%
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)
Diversity Score29.7%(345)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
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