100 Largest ZIP Codes in the United States by Population in Eau Claire County, Wisconsin
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 Eau Claire County, Wisconsin.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 54703 | EAU CLAIRE | WI | 43,618 |
| 2 | 54701 | EAU CLAIRE | WI | 41,559 |
| 3 | 54720 | ALTOONA | WI | 8,863 |
| 4 | 54742 | FALL CREEK | WI | 5,034 |
| 5 | 54722 | AUGUSTA | WI | 3,820 |
| 6 | 54738 | ELEVA | WI | 3,734 |
| 7 | 54741 | FAIRCHILD | WI | 1,899 |