100 Smallest ZIP Codes in the United States by Population in Portage County, Wisconsin
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Portage County, Wisconsin.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 54458 | NELSONVILLE | WI | 110 |
| 2 | 54407 | AMHERST JUNCTION | WI | 1,363 |
| 3 | 54921 | BANCROFT | WI | 1,436 |
| 4 | 54909 | ALMOND | WI | 1,988 |
| 5 | 54443 | JUNCTION CITY | WI | 2,140 |
| 6 | 54423 | CUSTER | WI | 2,140 |
| 7 | 54473 | ROSHOLT | WI | 2,525 |
| 8 | 54406 | AMHERST | WI | 3,783 |
| 9 | 54482 | STEVENS POINT | WI | 9,673 |
| 10 | 54467 | PLOVER | WI | 14,739 |
| 11 | 54481 | STEVENS POINT | WI | 27,544 |