Below is a list of Whiting IN zip codes. For your research we have also included Whiting Area Code, Time Zone, UTC and the local Lake County FIPS Code. Each Whiting Indiana zip code has a center Longitude / Latitude point (the Whiting center is -87.489700317383 / 41.66849899292). For your convenience we have also indicated if that zip code in Whiting observes Daylight Savings time.