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 and multiracial populations.

Population by Race

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

Slippery Rock Marital Status

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

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

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)