Below is a list of Whiteoak MO zip codes. For your research we have also included Whiteoak Area Code, Time Zone, UTC and the local Dunklin County FIPS Code. Each Whiteoak Missouri zip code has a center Longitude / Latitude point (the Whiteoak center is -90.027900695801 / 36.333198547363). For your convenience we have also indicated if that zip code in Whiteoak observes Daylight Savings time.