Slippery Rock Flag

Slippery Rock

County:
Butler County
County Seat:
No
Area (mi²):
1.645
State:
Pennsylvania

Slippery Rock is a borough located in Butler County, Pennsylvania. Slippery Rock has a 2025 population of 3,853. Slippery Rock is currently growing at a rate of 3.69% annually and its population has increased by 21.62% since the most recent census, which recorded a population of 3,168 in 2020.

The average household income in Slippery Rock is $69,116 with a poverty rate of 30.22%. The median age in Slippery Rock is 23.5 years: 22.9 years for males, and 24.2 years for females.

3.9K
Total Population
2,342
Density (mi²)
137 3.69%
Growth

Slippery Rock Population

Slippery Rock Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Slippery Rock includes 90.33% White, 3.81% Black or African American, and smaller percentages for Asian, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White3,10290.33%
Two or more races1384.02%
Black or African American1313.81%
Asian451.31%
Other race180.52%
Native American00%
Native Hawaiian or Pacific Islander00%

Slippery Rock Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Slippery Rock's average per capita income is $50,439. Household income levels show a median of $55,272. The poverty rate stands at 30.22%.

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$113,208-
Families$84,271$96,889
Households$55,272$69,116
Non Families$20,392$46,512

$50,439

Average Income

$55,272

Median Household Income

30.22%

Poverty Rate

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)