Postal reference / United States

59903Kalispell, Montana

ZIP code 59903 is a United States postal code for Kalispell, Montana. Its county association is Flathead County. The map reference point is at 48.2237, -114.4296.

State / territory
Montana
Recorded place name
Kalispell
County association
Flathead
Estimated coordinate
48.2237, -114.4296
View on OpenStreetMap
ZIP prefix
599 · 30 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

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Other ZIP codes in Kalispell, MT

Kalispell has 3 ZIP codes in the reference dataset.

Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
59901KalispellMTFlathead6.0
59904KalispellMTFlathead8.1
59920KilaMTFlathead11.0
59937WhitefishMTFlathead13.0
59932SomersMTFlathead13.4
59912Columbia FallsMTFlathead14.6
59922LakesideMTFlathead16.8
59925MarionMTFlathead17.5

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