62704 is zip code located in Springfield, Illinois. The population is 39,925, making 62704 the largest zipcode in Springfield and the largest in Sangamon County.
There are 12 public schools in 62704 with an average Homefacts rating of C+. The total crime rate for Springfield is high , and there are 1 registered sex offenders residing in the zip code 62704. Unemployment in 62704 is very high.
Zip codes within Springfield include 62536, 62701 and 62702.