66945 is zip code located in Hanover, Kansas. The population is 1,132, making 66945 the largest zipcode in Hanover and the 2nd largest in Washington County.
There are 2 public schools in 66945 with an average Homefacts rating of A-. , and there are 1 registered sex offenders residing in the zip code 66945. Unemployment in 66945 is low.