46563 is zip code located in Plymouth, Indiana. The population is 23,347, making 46563 the largest zipcode in Plymouth and the largest in Marshall County.
There are 7 public schools in 46563 with an average Homefacts rating of B-. The total crime rate for Plymouth is low , and there are 42 registered sex offenders residing in the zip code 46563. Unemployment in 46563 is low.