100 Largest ZIP Codes in the United States by Population in Fergus County, Montana
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Fergus County, Montana.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 59457 | LEWISTOWN | MT | 8,783 |
| 2 | 59430 | DENTON | MT | 593 |
| 3 | 59464 | MOORE | MT | 553 |
| 4 | 59032 | GRASS RANGE | MT | 442 |
| 5 | 59471 | ROY | MT | 357 |
| 6 | 59489 | WINIFRED | MT | 335 |
| 7 | 59451 | HILGER | MT | 249 |
| 8 | 59441 | FOREST GROVE | MT | 138 |
| 9 | 59424 | COFFEE CREEK | MT | 61 |