Sewickley Hills is a borough in Allegheny County, Pennsylvania, United States. The population was 689 at the 2020 census. It is a residential suburb of the Pittsburgh metropolitan area.
Geography
Sewickley Hills is located at (40.560548, −80.119960).
According to the United States Census Bureau, the borough has a total area of , all land.
Surrounding neighborhoods
Sewickley Hills has five borders, including Bell Acres to the north, Franklin Park to the northeast, Ohio Township to the east, Aleppo Township to the south, and Sewickley Heights to the west.
Demographics
At the 2000 census, there were 652 people, 225 households, and 186 families living in the borough. The population density was . There were 231 housing units at an average density of . The racial makeup of the borough was 94.33% White, 2.45% African American, 1.84% Asian, 0.77% from other races, and 0.61% from two or more races. Hispanic or Latino of any race were 1.69%.
|- bgcolor=lightgrey
! Year
! Republican
! Democratic
! Third parties
|-
| 2024
| style="text-align:center;" |Lost
| style="text-align:center;" |WON
| style="text-align:center; background:honeyDew;"|Lost
|-
| 2020
| style="text-align:center;" |51% 242
| style="text-align:center;" |47% 224
| style="text-align:center; background:honeyDew;"|1% 6
|-
| 2016
| style="text-align:center;" |55% 224
| style="text-align:center;" |44% 180
| style="text-align:center; background:honeyDew;"|1% 1
|-
| 2012
| style="text-align:center;" |58% 233
| style="text-align:center;" |40% 161
| style="text-align:center; background:honeyDew;"|2% 5
|}
Education
Sewickley Hills is served by the Quaker Valley School District.