66739 is zip code located in Galena, Kansas. The population is 5,384, making 66739 the largest zipcode in Galena and the 3rd largest in Cherokee County.
There are 4 public schools in 66739 with an average Homefacts rating of C-. The total crime rate for Galena is very low , and there are 24 registered sex offenders residing in the zip code 66739. Unemployment in 66739 is moderate.