Below is a list of Silver City IA zip codes. For your research we have also included Silver City Area Code, Time Zone, UTC and the local Mills County FIPS Code. Each Silver City Iowa zip code has a center Longitude / Latitude point (the Silver City center is -95.637397766113 / 41.111801147461). For your convenience we have also indicated if that zip code in Silver City observes Daylight Savings time.