2020 census As of the
2020 census, Nash had a population of 192. The median age was 45.4 years. 24.0% of residents were under the age of 18 and 26.0% of residents were 65 years of age or older. For every 100 females there were 86.4 males, and for every 100 females age 18 and over there were 80.2 males age 18 and over. There were 87 households in Nash, of which 31.0% had children under the age of 18 living in them. Of all households, 44.8% were married-couple households, 23.0% were households with a male householder and no spouse or partner present, and 26.4% were households with a female householder and no spouse or partner present. About 28.7% of all households were made up of individuals and 16.0% had someone living alone who was 65 years of age or older. There were 97 housing units, of which 10.3% were vacant. The homeowner vacancy rate was 2.6% and the rental vacancy rate was 0.0%.
2000 census As of the
census of 2000, there were 224 people, 95 households, and 66 families residing in the town. The population density was . There were 128 housing units at an average density of . The racial makeup of the town was 95.54%
White, 3.12%
Native American, 0.89%
Asian, and 0.45% from two or more races. There were 95 households, out of which 31.6% had children under the age of 18 living with them, 64.2% were
married couples living together, 5.3% had a female householder with no husband present, and 29.5% were non-families. 28.4% of all households were made up of individuals, and 17.9% had someone living alone who was 65 years of age or older. The average household size was 2.36 and the average family size was 2.90. In the town, the population was spread out, with 22.8% under the age of 18, 5.8% from 18 to 24, 28.1% from 25 to 44, 23.7% from 45 to 64, and 19.6% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 82.1 males. For every 100 females age 18 and over, there were 88.0 males. The median income for a household in the town was $24,063, and the median income for a family was $39,375. Males had a median income of $30,714 versus $16,667 for females. The
per capita income for the town was $13,864. None of the families and 3.8% of the population were living below the
poverty line, including none of those under the age of 18 and 8.9% of those 65 or older. ==Education==