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Lewis and Clark ZIP Codes — Montana (MT)
| City or Location | County or District | States or Territories | States or Territories Abbrieviation | ZIP Code or Postcode |
|---|---|---|---|---|
| Augusta | Lewis and Clark | Montana | MT | 59410 |
| Helena | Lewis and Clark | Montana | MT | 59601 |
| Helena | Lewis and Clark | Montana | MT | 59602 |
| Helena | Lewis and Clark | Montana | MT | 59604 |
| Helena | Lewis and Clark | Montana | MT | 59620 |
| Helena | Lewis and Clark | Montana | MT | 59623 |
| Helena | Lewis and Clark | Montana | MT | 59624 |
| Helena | Lewis and Clark | Montana | MT | 59625 |
| Helena | Lewis and Clark | Montana | MT | 59626 |
| Canyon Creek | Lewis and Clark | Montana | MT | 59633 |
| East Helena | Lewis and Clark | Montana | MT | 59635 |
| Fort Harrison | Lewis and Clark | Montana | MT | 59636 |
| Lincoln | Lewis and Clark | Montana | MT | 59639 |
| Marysville | Lewis and Clark | Montana | MT | 59640 |
| Wolf Creek | Lewis and Clark | Montana | MT | 59648 |
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