Historical population
| Census | Pop. | Note | %± |
|---|
| 2010 | 1,722 | | — |
|---|
| 2020 | 1,657 | | −3.8% |
|---|
|
Prestbury CDP, Illinois – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
| Race / Ethnicity (NH = Non-Hispanic) |
Pop 2010[4] |
Pop 2020[7] |
% 2010 |
% 2020 |
|---|
| White alone (NH) |
1,572 |
1,456 |
91.29% |
87.87% |
| Black or African American alone (NH) |
26 |
16 |
1.51% |
0.97% |
| Native American or Alaska Native alone (NH) |
0 |
1 |
0.00% |
0.06% |
| Asian alone (NH) |
29 |
14 |
1.68% |
0.84% |
| Pacific Islander alone (NH) |
0 |
0 |
0.00% |
0.00% |
| Other race alone (NH) |
0 |
1 |
0.00% |
0.06% |
| Mixed race or Multiracial (NH) |
7 |
49 |
0.41% |
2.96% |
| Hispanic or Latino (any race) |
88 |
120 |
5.11% |
7.24% |
| Total |
1,722 |
1,657 |
100.00% |
100.00% |
As of the 2020 census, Prestbury had a population of 1,657 and 530 families.[8][9] The population density was 2,506.81 inhabitants per square mile (967.88/km2). There were 741 housing units at an average density of 1,121.03 per square mile (432.83/km2).[8]
The median age was 59.9 years. 14.2% of residents were under the age of 18 and 40.4% of residents were 65 years of age or older. For every 100 females there were 89.2 males, and for every 100 females age 18 and over there were 87.1 males age 18 and over.[8]
100.0% of residents lived in urban areas, while 0.0% lived in rural areas.[10]
There were 722 households in Prestbury, of which 17.2% had children under the age of 18 living in them. Of all households, 68.6% were married-couple households, 8.3% were households with a male householder and no spouse or partner present, and 20.5% were households with a female householder and no spouse or partner present. About 23.1% of all households were made up of individuals and 17.2% had someone living alone who was 65 years of age or older.[8]
Of all housing units, 2.6% were vacant. The homeowner vacancy rate was 1.0% and the rental vacancy rate was 0.0%.[8]
The median income for a household in the CDP was $112,155, and the median income for a family was $135,625. Males had a median income of $135,699 versus $21,797 for females. The per capita income for the CDP was $53,360. None of the population was below the poverty line.
