ZIP Codes in Missoula, MT
Missoula uses 6 ZIP codes, all in Missoula County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 6 Missoula ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 59801 | standard | Missoula | 30,916 |
| 59802 | standard | Missoula | 19,864 |
| 59803 | standard | Missoula | 18,401 |
| 59804 | standard | Missoula | 8,123 |
| 59808 | standard | Missoula | 23,574 |
| 59812 | standard | Missoula | 1,181 |
Finding a ZIP+4 in Missoula
Knowing which of these 6 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Missoula street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Missoula addresses and download it complete.