61011 is zip code located in Caledonia, Illinois. The population is 2,272, making 61011 the largest zipcode in Caledonia and the 4th largest in Boone County.
There are 1 public schools in 61011 with an average Homefacts rating of B+. , and there are 0 registered sex offenders residing in the zip code 61011. Unemployment in 61011 is high.