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 2026 population of 5,515. Sewickley township is currently declining at a rate of -0.34% annually and its population has decreased by -2.29% since the most recent census, which recorded a population of 5,644 in 2020.

The median household income in Sewickley township is $75,133 with a poverty rate of 14.19%. The median age in Sewickley township is 48.2 years: 49 years for males, and 45.8 years for females. For every 100 females there are 96.4 males.

5.5K
Total Population
206
Density (mi²)
-19 -0.34%
Growth

Sewickley township Population

Sewickley township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20265,515-19-0.34%
20255,534-19-0.34%
20245,553-19-0.34%
20235,572-9-0.16%
20225,581-41-0.73%
20215,622-22-0.39%
20205,644-9-0.16%
20195,719-33-0.57%
20185,752-24-0.42%
20175,776-41-0.7%
20165,817-29-0.5%
20155,846-30-0.51%
20145,876-35-0.59%
20135,911-26-0.44%
20125,937-27-0.45%
20115,964-32-0.53%
20105,991-4-0.07%

Median Age

Overall: 48.2 years
Female: 45.8 years
Male: 49 years

Sewickley township Adults

There are 4,487 adults, (1,154 of whom are seniors) in Sewickley township.

Sex Ratio

Female: 2,852 (50.9%)
Male: 2,749 (49.1%)

Demographics

The racial composition of Sewickley township includes 94.75% White, and smaller percentages for Two or more races, Black or African American, other race, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White5,30794.75%
Two or more races1262.25%
Black or African American701.25%
Other race550.98%
Asian430.77%
Race
Population ↓
Percentage (of total)
Two or more races540.96%
Other race410.73%
Race
Population ↓
Percentage (of total)
White5,30794.75%
Two or more races721.29%
Black or African American701.25%
Asian430.77%
Other race140.25%

Sewickley township Marital Status

Economics and Income Statistics

Sewickley township 's average per capita income is $45,760. Household income levels show a median of $75,133. The poverty rate stands at 14.19%.

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$92,524-
Families$84,128$94,138
Households$75,133$84,031
Non Families$47,130$57,076

$45,760

Average Income

$75,133

Median Household Income

14.19%

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)