2020 census As of the
2020 census, Holliday had a population of 1,524, 605 households, and 465 families residing in the city. The median age was 40.9 years, 24.4% of residents were under the age of 18, and 17.0% of residents were 65 years of age or older; for every 100 females there were 92.2 males, and for every 100 females age 18 and over there were 92.0 males age 18 and over. As of the
2020 census, 0.0% of residents lived in urban areas, while 100.0% lived in rural areas. As of the
2020 census, there were 605 households in Holliday, of which 34.4% had children under the age of 18 living in them. Of all households, 51.4% were married-couple households, 17.4% were households with a male householder and no spouse or partner present, and 26.6% were households with a female householder and no spouse or partner present. About 25.7% of all households were made up of individuals and 13.4% had someone living alone who was 65 years of age or older. As of the
2020 census, there were 677 housing units, of which 10.6% were vacant. The homeowner vacancy rate was 0.9% and the rental vacancy rate was 6.6%. ==Education==