100 Richest ZIP Codes in the United States in Lewis and Clark County, Montana
Explore the 100 ZIP codes with the highest median household income in the United States using U.S. Census data. This page lists ZIP codes located in Lewis and Clark County, Montana.
| Rank | ZIP Code | City | State | Median Household Income |
|---|---|---|---|---|
| 1 | 59602 | HELENA | MT | $89,464 |
| 2 | 59635 | EAST HELENA | MT | $69,295 |
| 3 | 59601 | HELENA | MT | $65,696 |
| 4 | 59639 | LINCOLN | MT | $44,300 |