63673 is zip code located in Chester, Illinois. The population is 2,105, making 63673 the 2nd largest zipcode in Chester and the 6th largest in Randolph County.
There are 0 public schools in 63673 with an average Homefacts rating of NA. The total crime rate for Chester is low , and there are 24 registered sex offenders residing in the zip code 63673. Unemployment in 63673 is moderate.
Zip codes within Chester include 62233.