Sewickley township Flag

Sewickley township

County Seat:
No
Area (mi²):
26.759
State:
Pennsylvania

Sewickley township is located in Allegheny County, Pennsylvania. Sewickley township has a 2025 population of 5,545. Sewickley township is currently declining at a rate of -0.22% annually and its population has decreased by -1.82% since the most recent census, which recorded a population of 5,648 in 2020.

The average household income in Sewickley township is $80,338 with a poverty rate of 13.91%.The median age in Sewickley township is 49.1 years: 52.2 years for males, and 47.3 years for females.

5.5K
Total Population
207
Density (mi²)
-12 -0.22%
Growth

Sewickley township Population

Sewickley township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sewickley township includes 94.93% White, and smaller percentages for Two or more races, Asian, other race, Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White5,33794.93%
Two or more races1632.9%
Asian591.05%
Other race380.68%
Black or African American250.44%

Sewickley township Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sewickley township's average per capita income is $48,223. Household income levels show a median of $71,922. The poverty rate stands at 13.91%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$81,818-
Families$78,704$88,872
Households$71,922$80,338
Non Families$44,625$56,275

$48,223

Average Income

$71,922

Median Household Income

13.91%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)