62903 is zip code located in Carbondale, Illinois. The population is 2,248, making 62903 the 3rd largest zipcode in Carbondale and the 8th largest in Williamson County.
There are 1 public schools in 62903 with an average Homefacts rating of A-. The total crime rate for Carbondale is high , and there are 0 registered sex offenders residing in the zip code 62903. Unemployment in 62903 is very high.