Newbern is a town in Dyer County, Tennessee. As of the 2010 census, the town population was 3,313.GeographyNewbern is located at .According to the United States Census Bureau, the town has a total area of 4.8sqmi, all land.ClimateThe climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Newbern has a humid subtropical climate, abbreviated "Cfa" on climate maps.DemographicsAs of the census of 2000, there were 2,988 people, 1,202 households, and 854 families residing in the town. The population density was 241.4/km²There were 1,202 households out of which 35.9% had children under the age of 18 living with them, 50.5% were married couples living together, 17.1% had a female householder with no husband present, and 28.9% were non-families. 26.1% of all households were made up of individuals and 10.9% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 2.97.In the town, the population was spread out with 27.7% under the age of 18, 9.2% from 18 to 24, 29.0% from 25 to 44, 21.7% from 45 to 64, and 12.4% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 84.0 males. For every 100 females age 18 and over, there were 78.9 males.
