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Flathead County, Montana ZIP code demographics

16 ZIP Code Tabulation Areas in Flathead County, Montana. The population-weighted median household income is about $73,808, the median home value about $541,164, and 72.8% of occupied homes are owner-occupied.

16
ZIP codes
115K
Population
53
Data points

Flathead County at a glance

$73,808
Median household income
$541,164
Median home value
43.5
Median age
72.8%
Owner-occupied
54,343
Housing units

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

Top 5 Flathead County ZIP codes by median household income
#ZIPCityPopulationHomeowner %Median HH $
159922Lakeside2,33770.2%$87,237
259920Kila1,70495.6%$86,605
359936Essex69077.3%$85,455
459911Bear Dance9,49384%$83,019
559912Columbia Falls15,75272%$76,617
Top 5 Flathead County ZIP codes by population
#ZIPCityPopulationHomeowner %Median HH $
159901Batavia63,16170%$72,523
259912Columbia Falls15,75272%$76,617
359937Whitefish15,11473.4%$75,428
459911Bear Dance9,49384%$83,019
559922Lakeside2,33770.2%$87,237
Top 5 Flathead County ZIP codes by Homeowner GDP
#ZIPCityPopulationHomeowner %Median HH $Homeowner GDP
159901Batavia63,16170%$72,523$1.2B
259937Whitefish15,11473.4%$75,428$386.7M
359912Columbia Falls15,75272%$76,617$330.9M
459911Bear Dance9,49384%$83,019$284.2M
559922Lakeside2,33770.2%$87,237$57.1M

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: 59919 (Hungry Horse) at 299 people/sq mi. Least dense: 59927 (Olney) at 1 people/sq mi.

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