Below is a list of Polk City FL zip codes. For your research we have also included Polk City Area Code, Time Zone, UTC and the local Polk County FIPS Code. Each Polk City Florida zip code has a center Longitude / Latitude point (the Polk City center is -81.827301025391 / 28.179300308228). For your convenience we have also indicated if that zip code in Polk City observes Daylight Savings time.