Buffalo Flag

Buffalo

County:
Butler County
County Seat:
No
Area (mi²):
24.146
State:
Pennsylvania

Buffalo is located in Butler County, Pennsylvania. Buffalo has a 2025 population of 8,200 . Buffalo is currently growing at a rate of 0.18% annually and its population has increased by 3.37% since the most recent census, which recorded a population of 7,933 in 2020.

The average household income in Buffalo is $126,210 with a poverty rate of 3.3%. The median age in Buffalo is 50.4 years: 50.9 years for males, and 50 years for females. For every 100 females there are 101.3 males.

8.2K
Total Population
340
Density (mi²)
15 0.18%
Growth

Buffalo Population

Buffalo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Buffalo includes 95.74% White, and smaller percentages for Two or more races, Asian, other race and multiracial populations.

Population by Race

White (95.74%)

Two or more races (2.28%)

Asian (1.97%)

Other race (0.01%)

Race
Population
Percentage (of total)
White7,64995.74%
Two or more races1822.28%
Asian1571.97%
Other race10.01%

Buffalo Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Buffalo's average per capita income is $62,368. Household income levels show a median of $95,429. The poverty rate stands at 3.3%.

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$122,566-
Families$121,378$148,498
Households$95,429$126,210
Non Families$29,706$54,402

$62,368

Average Income

$95,429

Median Household Income

3.3%

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)