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Eau Claire County, Wisconsin Zip Codes
Zip Code
City
Population
54703
Eau Claire
43,618
54701
Eau Claire
41,559
54720
Altoona
8,863
54742
Fall Creek
5,034
54722
Augusta
3,820
54738
Eleva
3,734
54741
Fairchild
1,899
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.