Demographics

Area: 21 square miles

Number of Municipalities: 11
Aleppo Township, Bell Acres Borough, Edgeworth Borough, Glenfield Borough, Glen Osborne Borough, Haysville Borough, Leet Township, Leetsdale Borough, Sewickley Borough, Sewickley Heights Borough, Sewickley Hills Borough

Total Population (2020 Census): 14,121

Enrollment (2023-2024)
Edgeworth Elementary: 415
Osborne Elementary: 369
Middle School: 435
High School: 586
Other: 15
Total: 1,820

Ethnic Diversity (2022-2023)
Caucasian: 83.6%
Multi-Ethnic: 7.7%
African American: 3.2%
Asian: 1.4%
Hispanic: 3.9%
Native American/Alaskan Native: 0.16%
Native Hawaiian/Pacific Islander: 0.05%