46742 is zip code located in Hamilton, Indiana. The population is 3,539, making 46742 the largest zipcode in Hamilton and the 5th largest in Dekalb County.
There are 2 public schools in 46742 with an average Homefacts rating of C. , and there are 5 registered sex offenders residing in the zip code 46742. Unemployment in 46742 is low.
Zip codes within Hamilton include 46779.