48858 is zip code located in Mount Pleasant, Michigan. The population is 49,470, making 48858 the largest zipcode in Mount Pleasant and the largest in Isabella County.
There are 17 public schools in 48858 with an average Homefacts rating of B. The total crime rate for Mount Pleasant is low , and there are 137 registered sex offenders residing in the zip code 48858. Unemployment in 48858 is very high.