West Deer township Flag

West Deer township

County Seat:
No
Area (mi²):
28.926
State:
Pennsylvania

West Deer township is located in Allegheny County, Pennsylvania. West Deer township has a 2025 population of 11,887. West Deer township is currently declining at a rate of -0.94% annually and its population has decreased by -3.1% since the most recent census, which recorded a population of 12,267 in 2020.

The average household income in West Deer township is $113,692 with a poverty rate of 7.9%.The median age in West Deer township is 50.7 years: 48.5 years for males, and 52.7 years for females.

11.9K
Total Population
411
Density (mi²)
-113 -0.94%
Growth

West Deer township Population

West Deer township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of West Deer township includes 95.64% White, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White11,69795.64%
Two or more races5134.19%
Black or African American200.16%

West Deer township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

West Deer township's average per capita income is $54,993. Household income levels show a median of $91,327. The poverty rate stands at 7.9%.

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$114,821-
Families$107,184$131,886
Households$91,327$113,692
Non Families$49,659$63,512

$54,993

Average Income

$91,327

Median Household Income

7.9%

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)