Slippery Rock Flag

Slippery Rock

County:
Butler County
County Seat:
No
Area (mi²):
25.779
State:
Pennsylvania

Slippery Rock is located in Butler County, Pennsylvania. Slippery Rock has a 2025 population of 8,363 . Slippery Rock is currently declining at a rate of -0.39% annually but its population has increased by 24.62% since the most recent census, which recorded a population of 6,711 in 2020.

The average household income in Slippery Rock is $75,002 with a poverty rate of 24.15%. The median age in Slippery Rock is 22.3 years: 24.3 years for males, and 21.3 years for females. For every 100 females there are 81.8 males.

8.4K
Total Population
324
Density (mi²)
-33 -0.39%
Growth

Slippery Rock Population

Slippery Rock Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Slippery Rock includes 91.43% White, and smaller percentages for Black or African American, Asian, other race and multiracial populations.

Population by Race

White (91.43%)

Two or more races (7%)

Black or African American (0.75%)

Asian (0.49%)

Other race (0.33%)

Race
Population
Percentage (of total)
White7,03191.43%
Two or more races5387%
Black or African American580.75%
Asian380.49%
Other race250.33%

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 $29,592. Household income levels show a median of $53,540. The poverty rate stands at 24.15%.

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$100,536-
Families$98,839$105,185
Households$53,540$75,002
Non Families$41,045$36,875

$29,592

Average Income

$53,540

Median Household Income

24.15%

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)