2020 census As of the
2020 census, Carlinville had a population of 5,710. The median age was 38.6 years. 20.9% of residents were under the age of 18 and 20.0% of residents were 65 years of age or older. For every 100 females there were 93.5 males, and for every 100 females age 18 and over there were 88.3 males age 18 and over. 96.2% of residents lived in urban areas, while 3.8% lived in rural areas. There were 2,353 households in Carlinville, of which 28.1% had children under the age of 18 living in them. Of all households, 40.2% were married-couple households, 20.0% were households with a male householder and no spouse or partner present, and 31.8% were households with a female householder and no spouse or partner present. About 36.8% of all households were made up of individuals and 17.4% had someone living alone who was 65 years of age or older. of 2000, there were 5,685 people, 2,125 households, and 1,393 families residing in the city. The population density was . There were 2,289 housing units at an average density of . The racial makeup of the city was 97.01%
White, 1.50%
African American, 0.25%
Native American, 0.26%
Asian, 0.02%
Pacific Islander, 0.23% from
other races, and 0.74% from two or more races.
Hispanic or
Latino of any race were 0.76% of the population. There were 2,125 households, of which 31.1% had children under the age of 18 living with them, 50.3% were
married couples living together, 11.3% had a female householder with no husband present, and 34.4% were non-families. 30.1% of all households were made up of individuals, and 15.9% had someone living alone who was 65 years of age or older. The average household size was 2.38 and the average family size was 2.96. In the city, the population was spread out, with 23.4% under the age of 18, 12.8% from 18 to 24, 25.1% from 25 to 44, 19.4% from 45 to 64, and 19.4% who were 65 years of age or older. The median age was 37 years. For every 100 females, there were 89.7 males. For every 100 females age 18 and over, there were 84.1 males. The median income for a household in the city was $34,259, and the median income for a family was $39,693. Males had a median income of $35,137 versus $21,286 for females. The
per capita income for the city was $16,663. About 9.0% of families and 12.5% of the population were below the
poverty line, including 15.3% of those under age 18 and 14.6% of those age 65 or over. ==Transportation==