Chinook, MT zip code
Chinook, Montana uses one zip code: 59523. Most of it is in Blaine County. Together these zip codes are home to about 2.4K people.
Zip codes
1
Population
2.4K
All zips combined
Largest zip
59523
2,356 residents
Zip codes in Chinook
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 59523 | 2,356 | $73,906 |