2020 census As of the
2020 census, Mount Airy had a population of 1,391. The median age was 35.1 years. 30.0% of residents were under the age of 18 and 13.3% of residents were 65 years of age or older. For every 100 females there were 100.1 males, and for every 100 females age 18 and over there were 95.6 males age 18 and over. 82.4% of residents lived in urban areas, while 17.6% lived in rural areas. There were 473 households in Mount Airy, of which 49.0% had children under the age of 18 living in them. Of all households, 58.1% were married-couple households, 11.8% were households with a male householder and no spouse or partner present, and 23.3% were households with a female householder and no spouse or partner present. About 17.6% of all households were made up of individuals and 9.1% had someone living alone who was 65 years of age or older. There were 235 households, out of which 30.6% had children under the age of 18 living with them, 58.7% were
married couples living together, 11.9% had a female householder with no husband present, and 23.8% were non-families. 21.3% of all households were made up of individuals, and 7.7% had someone living alone who was 65 years of age or older. The average household size was 2.57 and the average family size was 2.95. In the town, the population was spread out, with 23.2% under the age of 18, 8.3% from 18 to 24, 31% from 25 to 44, 23.2% from 45 to 64, and 14.4% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 105.4 males. For every 100 females age 18 and over, there were 100 males. The median income for a household in the town was $42,813, and the median income for a family was $45,375. Males had a median income of $27,083 versus $23,500 for females. The
per capita income for the town was $18,493. About 3.5% of families and 4.8% of the population were below the
poverty line, including 3.9% of those under age 18 and 2.8% of those age 65 or over. ==References==