Below is a list of New Haven WV zip codes. For your research we have also included New Haven Area Code, Time Zone, UTC and the local Mason County FIPS Code. Each New Haven West Virginia zip code has a center Longitude / Latitude point (the New Haven center is -81.966300964355 / 38.985298156738). For your convenience we have also indicated if that zip code in New Haven observes Daylight Savings time.