2020 census As of the
2020 census, Biddeford had a population of 22,552. The median age was 38.2 years. 15.9% of residents were under the age of 18 and 18.3% of residents were 65 years of age or older. For every 100 females there were 90.9 males, and for every 100 females age 18 and over there were 88.2 males age 18 and over. There were 9,507 households in Biddeford, of which 21.4% had children under the age of 18 living in them. Of all households, 36.6% were married-couple households, 22.6% were households with a male householder and no spouse or partner present, and 28.8% were households with a female householder and no spouse or partner present. About 34.1% of all households were made up of individuals and 12.3% had someone living alone who was 65 years of age or older. there were 21,277 people, 8,598 households and 4,972 families residing in the city. The
population density was . There were 10,064 housing units at an average density of . The racial makeup of the city was 94.8%
White, 1.0%
African American, 0.5%
Native American, 1.7%
Asian, 0.4% from
other races, and 1.6% from two or more races.
Hispanic or
Latino of any race were 1.7% of the population. There were 8,598 households, of which 27.3% had children under the age of 18 living with them, 40.4% were
married couples living together, 12.3% had a female householder with no husband present, 5.1% had a male householder with no wife present, and 42.2% were non-families. 30.0% of all households were made up of individuals, and 11.1% had someone living alone who was 65 years of age or older. The average household size was 2.30 and the average family size was 2.84. The median age in the city was 38.3 years. 18.7% of residents were under the age of 18; 15.4% were between the ages of 18 and 24; 24.3% were from 25 to 44; 26.1% were from 45 to 64; and 15.3% were 65 years of age or older. The gender makeup of the city was 47.5% male and 52.5% female.
2000 census At the 2000
census, there were 20,942 people, 8,636 households and 5,259 families residing in the city. The population density was . There were 9,631 housing units at an average density of . The racial makeup of the city was 96.65 percent
White, 0.64 percent
African American, 0.40 percent
Native American, 0.99 percent
Asian, 0.03 percent
Pacific Islander, 0.18 percent from
other races, and 1.12 percent from two or more races.
Hispanic or
Latino of any race were 0.65 percent of the population. There were 7,636 households, of which 28.4 percent had children under the age of 18 living with them, 44.4 percent were
married couples living together, 12.2 percent had a female householder with no husband present, and 39.1 percent were non-families. 29.7 percent of all households were made up of individuals, and 11.1 percent had someone living alone who was 65 years of age or older. The average household size was 2.32 and the average family size was 2.88. 22.1 percent of the population were under the age of 18, 11.1 percent from 18 to 24, 29.5 percent from 25 to 44, 21.8 percent from 45 to 64, and 15.5 percent who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 88.2 males. For every 100 females age 18 and over, there were 84.4 males. The
median household income was $37,164 and the median family income was $44,109. Males had a median income of $32,008 versus $24,715 for females. The
per capita income for the city was $18,214. About 8.6 percent of families and 13.8 percent of the population were below the
poverty line, including 19.8 percent of those under age 18 and 10.3 percent of those age 65 or over. ==Government==