2020 census As of the
2020 census, Nashoba had a population of 51. The median age was 41.6 years. 37.3% of residents were under the age of 18 and 31.4% of residents were 65 years of age or older. For every 100 females there were 96.2 males, and for every 100 females age 18 and over there were 113.3 males age 18 and over. There were 25 households in Nashoba, of which 48.0% had children under the age of 18 living in them. Of all households, 52.0% were married-couple households, 20.0% were households with a male householder and no spouse or partner present, and 24.0% were households with a female householder and no spouse or partner present. About 24.0% 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 25 housing units, of which 0.0% were vacant. The homeowner vacancy rate was 0.0% and the rental vacancy rate was 0.0%. ==Utilities==