62420 is zip code located in Casey, Illinois. The population is 4,786, making 62420 the largest zipcode in Casey and the 2nd largest in Clark County.
There are 2 public schools in 62420 with an average Homefacts rating of B. The total crime rate for Casey is low , and there are 0 registered sex offenders residing in the zip code 62420. Unemployment in 62420 is very high.