Below is a list of Mullen NE zip codes. For your research we have also included Mullen Area Code, Time Zone, UTC and the local Hooker County FIPS Code. Each Mullen Nebraska zip code has a center Longitude / Latitude point (the Mullen center is -101.04299926758 / 42.04109954834). For your convenience we have also indicated if that zip code in Mullen observes Daylight Savings time.