US location post office
ZIP Code 59912
- Zip Code: 59912
- Type: Standard
- Official USPS city name: Columbia Falls
- Official USPS State Code: MT
- Official State Name: Montana
- ZCTA: TRUE
- Population: 15525.0
- Density: 42.8
- Primary Official County Code: 30029
- Primary Official County Name: Flathead
- Official County Name: Flathead
- Official County Code: 30029
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/Denver (20:33 PM Friday, March 28 2025-03-28 (GMT -0600))
- Geo Point: 48.40467, -114.16435
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