54403 is zip code located in Wausau, Wisconsin. The population is 24,792, making 54403 the 2nd largest zipcode in Wausau and the 3rd largest in Marathon County.
There are 11 public schools in 54403 with an average Homefacts rating of B. The total crime rate for Wausau is moderate , and there are 148 registered sex offenders residing in the zip code 54403. Unemployment in 54403 is moderate.