46373 is zip code located in St. John, Indiana. The population is 13,694, making 46373 the largest zipcode in St. John.
There are 4 public schools in 46373 with an average Homefacts rating of B. The total crime rate for St. John is very low , and there are 3 registered sex offenders residing in the zip code 46373. Unemployment in 46373 is very high.