Below is a list of Nitro WV zip codes. For your research we have also included Nitro Area Code, Time Zone, UTC and the local Kanawha County FIPS Code. Each Nitro West Virginia zip code has a center Longitude / Latitude point (the Nitro center is -81.824897766113 / 38.414199829102). For your convenience we have also indicated if that zip code in Nitro observes Daylight Savings time.