County
Lewis and Clark County, MT ZIP codes
16 ZIPs, including 59410, 59601, 59602, 59604, 59620, 59623, 59624, 59625, 59626, 59633, 59635, 59636, 59639, 59640, 59648 as county.
Map of Lewis and Clark County
ZIP code map
ZIP share of this county
Population share
- 5941097.9%
Enterprise county
- 594218.3%
- 59601100.0%
Enterprise county
- 59602100.0%
Enterprise county
- 59623100.0%
Enterprise county
- 59625100.0%
Enterprise county
- 59633100.0%
Enterprise county
- 5963592.5%
Enterprise county
- 59636100.0%
Enterprise county
- 59639100.0%
Enterprise county
- 59640100.0%
Enterprise county
- 59648100.0%
Enterprise county
ZIP codes in Lewis and Clark County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 59410 | Augusta | Lewis and Clark County | 617 | $34,125 |
| 59421 | Cascade | Cascade County | 2,039 | $71,688 |
| 59601 | Helena | Lewis and Clark County | 31,822 | $70,502 |
| 59602 | Helena | Lewis and Clark County | 30,379 | $87,841 |
| 59604 | Helena | Lewis and Clark County | 2,415 | — |
| 59620 | Helena | Lewis and Clark County | — | — |
| 59623 | Helena | Lewis and Clark County | 0 | — |
| 59624 | Helena | Lewis and Clark County | 951 | — |
| 59625 | Helena | Lewis and Clark County | 156 | — |
| 59626 | Helena | Lewis and Clark County | — | — |
| 59633 | Canyon Creek | Lewis and Clark County | 288 | — |
| 59635 | East Helena | Lewis and Clark County | 8,382 | $73,664 |
| 59636 | Fort Harrison | Lewis and Clark County | 29 | — |
| 59639 | Lincoln | Lewis and Clark County | 993 | $46,284 |
| 59640 | Marysville | Lewis and Clark County | 105 | $95,250 |
| 59648 | Wolf Creek | Lewis and Clark County | 468 | $68,542 |