U.S. Cellular in Kewaunee, WI
These numbers are located in the city of Kewaunee part of Kewaunee county. There are a few other subcodes that cover this area as well so take care not to confuse them.
Kewaunee county is situated in Wisconsin and operates CT (UTC -06:00) time. This number group covers the 54216, 54201, & 54217 zip codes.