2020 census As of the
2020 census, Spencer had a population of 3,308. The median age was 39.9 years. 23.5% of residents were under the age of 18 and 17.7% were 65 years of age or older. For every 100 females, there were 93.9 males, and for every 100 females age 18 and over, there were 90.5 males age 18 and over. 96.1% of residents lived in urban areas, while 3.9% lived in rural areas. There were 1,277 households in Spencer, of which 31.4% had children under the age of 18 living in them. Of all households, 38.1% were married-couple households, 20.6% were households with a male householder and no spouse or partner present, and 32.0% were households with a female householder and no spouse or partner present. About 29.2% of all households were made up of individuals, and 10.8% had someone living alone who was 65 years of age or older. There were 1,473 housing units, of which 13.3% were vacant. The homeowner vacancy rate was 3.6% and the rental vacancy rate was 8.2%.
2000 census As of the
census of 2000, there were 3,355 people, 1,308 households, and 844 families residing in the town. The population density was . There were 1,427 housing units at an average density of . The racial makeup of the town was 70.28%
White, 23.61%
African American, 0.36%
Native American, 0.48%
Asian, 0.03%
Pacific Islander, 3.61% from
other races, and 1.64% from two or more races.
Hispanic or
Latino of any race were 6.77% of the population. There were 1,308 households, out of which 29.1% had children under the age of 18 living with them, 46.9% were
married couples living together, 13.5% had a female householder with no husband present, and 35.4% were non-families. 29.9% of all households were made up of individuals, and 14.1% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 3.04. In the town, the population was spread out, with 23.5% under the age of 18, 8.3% from 18 to 24, 29.4% from 25 to 44, 20.2% from 45 to 64, and 18.5% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 94.2 males. For every 100 females age 18 and over, there were 91.0 males. The median income for a household in the town was $36,687, and the median income for a family was $43,702. Males had a median income of $28,860 versus $25,766 for females. The
per capita income for the town was $16,354. About 7.7% of families and 9.5% of the population were below the
poverty line, including 14.0% of those under age 18 and 8.7% of those age 65 or over. ==Places of Education==