Eau Claire County
There are 6 US Post Offices in Eau Claire County serving a total of 62,512 residents equating to 10,419 residents per post office. It's estimated that approximately 99,776 packages are handled across the 6 county post offices annually. Eau Claire County is a county located in the U.S. state of Wisconsin. As of the 2010 census, the population was 98,736. Its county seat is Eau Claire. The county took its name from the Eau Claire River. Eau Claire County is included in the Eau Claire, WI Metropolitan Statistical Area as well as the Eau Claire-Menomonie WI Combined Statistical Area."