Census place · GEOID 3005800 · Lake County
Big Arm, MT ZIP codes
2 ZIP/ZCTAs intersecting this Census place (CDP) in Lake County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Big Arm (GEOID 3005800). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 12,185 (2 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
ZIP/ZCTA overlap with Big Arm
Population overlap
Share of each ZIP/ZCTA’s population located within Big Arm, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Big Arm
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 59860 | Polson | Lake County | 11,580 | $59,883 |
| 59910 | Big Arm | Lake County | 605 | $95,227 |