2020 census As of the
2020 census, Watauga had a population of 23,650 people, 8,064 households, and 6,100 families. The median age was 35.7 years, with 25.4% of residents under the age of 18 and 12.5% aged 65 years or older. For every 100 females there were 95.1 males, and for every 100 females age 18 and over there were 91.4 males age 18 and over. Of those 8,064 households, 39.3% had children under the age of 18 living in them. Of all households, 54.2% were married-couple households, 14.0% were households with a male householder and no spouse or partner present, and 24.7% were households with a female householder and no spouse or partner present. About 17.0% of all households were made up of individuals and 7.2% had someone living alone who was 65 years of age or older. ==Economy==