South Buffalo township Flag

South Buffalo township

County Seat:
No
Area (mi²):
27.255
State:
Pennsylvania

South Buffalo township is located in Armstrong County, Pennsylvania. South Buffalo township has a 2026 population of 2,636. South Buffalo township is currently declining at a rate of -0.45% annually and its population has decreased by -2.77% since the most recent census, which recorded a population of 2,711 in 2020.

The median household income in South Buffalo township is $93,241 with a poverty rate of 5.47%. The median age in South Buffalo township is 50 years: 53.4 years for males, and 46.1 years for females. For every 100 females there are 97.4 males.

2.6K
Total Population
97
Density (mi²)
-12 -0.45%
Growth

South Buffalo township Population

South Buffalo township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,636-12-0.45%
20252,648-12-0.45%
20242,660-12-0.45%
20232,672-17-0.63%
20222,689-15-0.55%
20212,704-7-0.26%
20202,711-3-0.11%
20192,550-24-0.93%
20182,574-22-0.85%
20172,596-18-0.69%
20162,614-6-0.23%
20152,620-24-0.91%
20142,644-4-0.15%
20132,648-9-0.34%
20122,657-9-0.34%
20112,666301.14%
20102,676-3-0.11%

Median Age

Overall: 50 years
Female: 46.1 years
Male: 53.4 years

South Buffalo township Adults

There are 2,254 adults, (627 of whom are seniors) in South Buffalo township.

Sex Ratio

Female: 1,358 (50.7%)
Male: 1,323 (49.3%)

Demographics

The racial composition of South Buffalo township includes 96.68% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,59296.68%
Two or more races792.95%
Black or African American100.37%
Race
Population ↓
Percentage (of total)
Two or more races732.72%
Race
Population ↓
Percentage (of total)
White2,59296.68%
Black or African American100.37%
Two or more races60.22%

South Buffalo township Marital Status

Economics and Income Statistics

South Buffalo township 's average per capita income is $52,957. Household income levels show a median of $93,241. The poverty rate stands at 5.47%.

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$123,500-
Families$112,917$118,359
Households$93,241$103,731
Non Families$45,156$65,613

$52,957

Average Income

$93,241

Median Household Income

5.47%

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)