Below is a list of Speedway IN zip codes. For your research we have also included Speedway Area Code, Time Zone, UTC and the local Marion County FIPS Code. Each Speedway Indiana zip code has a center Longitude / Latitude point (the Speedway center is -86.257102966309 / 39.792999267578). For your convenience we have also indicated if that zip code in Speedway observes Daylight Savings time.