Below is a list of Hill City KS zip codes. For your research we have also included Hill City Area Code, Time Zone, UTC and the local Graham County FIPS Code. Each Hill City Kansas zip code has a center Longitude / Latitude point (the Hill City center is -99.846000671387 / 39.364498138428). For your convenience we have also indicated if that zip code in Hill City observes Daylight Savings time.