2020 census As of the
2020 census, Greilickville had a population of 1,634. The median age was 57.5 years. 15.2% of residents were under the age of 18 and 39.8% of residents were 65 years of age or older. For every 100 females there were 91.1 males, and for every 100 females age 18 and over there were 90.1 males age 18 and over. 93.2% of residents lived in urban areas, while 6.8% lived in rural areas. There were 766 households in Greilickville, of which 22.8% had children under the age of 18 living in them. Of all households, 57.3% were married-couple households, 10.8% were households with a male householder and no spouse or partner present, and 24.9% were households with a female householder and no spouse or partner present. About 28.2% of all households were made up of individuals and 20.1% had someone living alone who was 65 years of age or older. There were 867 housing units, of which 11.6% were vacant. The homeowner vacancy rate was 1.5% and the rental vacancy rate was 4.9%.
2000 census At the time of the 2000
census, there were 1,415 people, 624 households and 431 families residing in the CDP. The population density was . There were 677 housing units at an average density of . The racial makeup of the CDP was 97.95%
White, 0.64%
African American, 0.35%
Native American, 0.07%
Asian, 0.21% from
other races, and 0.78% from two or more races.
Hispanic or
Latino of any race were 0.57% of the population. There were 624 households, of which 21.5% had children under the age of 18 living with them, 59.5% were
married couples living together, 7.2% had a female householder with no husband present, and 30.8% were non-families. 25.3% of all households were made up of individuals, and 12.8% had someone living alone who was 65 years of age or older. The average household size was 2.27 and the average family size was 2.67. 18.2% of the population were under the age of 18, 4.8% from 18 to 24, 21.3% from 25 to 44, 31.0% from 45 to 64, and 24.7% who were 65 years of age or older. The median age was 48 years. For every 100 females, there were 90.2 males. For every 100 females age 18 and over, there were 87.8 males. The
median household income was $48,269 and the median family income was $51,250. Males had a median income of $45,938 compared with $27,938 for females. The
per capita income for the CDP was $30,822. None of the families and 1.2% of the population were living below the
poverty line, including no under eighteens and 1.8% of those over 64. ==Climate==