Mullen is located in Hooker County. About 500 people live here (as of 2020). Between 2010 and 2020, the population declined from 509 to 500. The region is at 980 meters above sea level. The area covers about 1.2 square kilometers. There are about 49 streets in Mullen. The postal codes are 69152. The dialing code is 308. Mullen is village in and county sear of Hooker County, Nebraska, United States. Among other things, Mullen has restaurants, supermarkets, schools, dentists and doctors. More information at
www.mullennebraska.com.