Below is a list of Onemo VA zip codes. For your research we have also included Onemo Area Code, Time Zone, UTC and the local Mathews County FIPS Code. Each Onemo Virginia zip code has a center Longitude / Latitude point (the Onemo center is -76.27320098877 / 37.396198272705). For your convenience we have also indicated if that zip code in Onemo observes Daylight Savings time.