49420 is zip code located in Hart, Michigan. The population is 7,450, making 49420 the largest zipcode in Hart and the largest in Oceana County.
There are 5 public schools in 49420 with an average Homefacts rating of C+. The total crime rate for Hart is moderate , and there are 30 registered sex offenders residing in the zip code 49420. Unemployment in 49420 is high.