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Custer County, Montana ZIP code demographics

7 ZIP Code Tabulation Areas in Custer County, Montana. The population-weighted median household income is about $70,202, the median home value about $209,718, and 71.3% of occupied homes are owner-occupied.

7
ZIP codes
13.6K
Population
53
Data points

Custer County at a glance

$70,202
Median household income
$209,718
Median home value
44.6
Median age
71.3%
Owner-occupied
6,639
Housing units

Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.

Top 5 Custer County ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
159301Miles City11,64369.1%$71,332
25933813685.2%$69,375
3593453594.4%$68,125
459336Ismay22080.2%$64,375
559349Fallon1,02584.5%$63,000
Top 5 Custer County ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
159301Miles City11,64369.1%$71,332
259349Fallon1,02584.5%$63,000
359347Rosebud32377.2%$57,250
459336Ismay22080.2%$64,375
55935120297.7%
Top 5 Custer County ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
159301Miles City11,64369.1%$71,332$240M
259349Fallon1,02584.5%$63,000$23.4M
359347Rosebud32377.2%$57,250$6M
45933813685.2%$69,375$4.8M
559336Ismay22080.2%$64,375$4.2M

Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.

Densest: 59301 (Miles City) at 4 people/sq mi. Least dense: 59349 (Fallon) at 1 people/sq mi.

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