2020 census As of the
2020 census, Fleetwood had a population of 4,049. The median age was 40.3 years. 21.5% of residents were under the age of 18 and 17.3% of residents were 65 years of age or older. For every 100 females there were 91.7 males, and for every 100 females age 18 and over there were 92.4 males age 18 and over. 100.0% of residents lived in urban areas, while 0.0% lived in rural areas. There were 1,656 households in Fleetwood, of which 29.5% had children under the age of 18 living in them. Of all households, 50.3% were married-couple households, 16.7% were households with a male householder and no spouse or partner present, and 24.5% were households with a female householder and no spouse or partner present. About 26.7% of all households were made up of individuals and 12.0% had someone living alone who was 65 years of age or older. The Old Order Mennonites first bought land in the area in 1949. ==Education==