67701 is zip code located in Colby, Kansas. The population is 6,568, making 67701 the largest zipcode in Colby and the largest in Thomas County.
There are 3 public schools in 67701 with an average Homefacts rating of C. The total crime rate for Colby is very low , and there are 15 registered sex offenders residing in the zip code 67701. Unemployment in 67701 is low.