Sligo Flag

Sligo

County:
Clarion County
County Seat:
No
Area (mi²):
1.407
State:
Pennsylvania

Sligo is a borough located in Clarion County, Pennsylvania. Sligo has a 2025 population of 665. Sligo is currently declining at a rate of -0.6% annually and its population has decreased by -2.92% since the most recent census, which recorded a population of 685 in 2020.

The average household income in Sligo is $75,743 with a poverty rate of 19.2%. The median age in Sligo is 46.4 years: 43.1 years for males, and 47.4 years for females.

665
Total Population
473
Density (mi²)
-4 -0.6%
Growth

Sligo Population

Sligo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Sligo includes 90.93% White, and smaller percentages for Native Hawaiian or Pacific Islander, Native American and multiracial populations.

Population by Race

White (90.9%)

Two or more races (8.7%)

Native Hawaiian or Pacific Islander (0.3%)

Native American (0.1%)

Race
Population
Percentage (of total)
White68290.93%
Two or more races658.67%
Native Hawaiian or Pacific Islander20.27%
Native American10.13%

Sligo Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Sligo's average per capita income is $36,607. Household income levels show a median of $52,500. The poverty rate stands at 19.2%.

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$84,306-
Families$64,107$82,739
Households$52,500$75,743
Non Families$29,250$53,515

$36,607

Average Income

$52,500

Median Household Income

19.2%

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)