Below is a list of Speedwell TN zip codes. For your research we have also included Speedwell Area Code, Time Zone, UTC and the local Claiborne County FIPS Code. Each Speedwell Tennessee zip code has a center Longitude / Latitude point (the Speedwell center is -83.872497558594 / 36.460498809814). For your convenience we have also indicated if that zip code in Speedwell observes Daylight Savings time.