Sewickley is a borough located in Allegheny County, Pennsylvania. Sewickley has a 2025 population of 3,685. Sewickley is currently declining at a rate of -1.15% annually and its population has decreased by -5.56% since the most recent census, which recorded a population of 3,902 in 2020.
The average household income in Sewickley is $150,923 with a poverty rate of 6.99%.The median age in Sewickley is 38.9 years: 37.1 years for males, and 41.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Sewickley includes 87.38% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 3,364 | 87.38% |
Two or more races | 338 | 8.78% |
Black or African American | 95 | 2.47% |
Other race | 38 | 0.99% |
Asian | 15 | 0.39% |
Married
Widowed
Divorced
Separated
Never Married
Sewickley's average per capita income is $70,795. Household income levels show a median of $94,828. The poverty rate stands at 6.99%.
Name | Median | Mean |
---|---|---|
Married Families | $176,667 | - |
Families | $165,430 | $206,274 |
Households | $94,828 | $150,923 |
Non Families | $39,318 | $65,446 |
Average Income
Median Household Income
Poverty Rate