Libby, MT zip code
Libby, Montana uses one zip code: 59923. Most of it is in Lincoln County. Together these zip codes are home to about 10K people.
Zip codes
1
Population
10K
All zips combined
Largest zip
59923
10,450 residents
Zip codes in Libby
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 59923 | 10,450 | $44,980 |