66749 is zip code located in Iola, Kansas. The population is 7,867, making 66749 the largest zipcode in Iola and the largest in Allen County.
There are 5 public schools in 66749 with an average Homefacts rating of C+. The total crime rate for Iola is moderate , and there are 35 registered sex offenders residing in the zip code 66749. Unemployment in 66749 is moderate.