Pennsylvania Flag

Pennsylvania

County:
Mason County
County Seat:
No
Area (mi²):
35.846
State:
Illinois

Pennsylvania is located in Mason County, Illinois. Pennsylvania has a 2025 population of 145. Pennsylvania is currently declining at a rate of -1.36% annually and its population has decreased by -7.05% since the most recent census, which recorded a population of 156 in 2020.

The average household income in Pennsylvania is $95,773 with a poverty rate of 3%.The median age in Pennsylvania is 14 years: 18.1 years for males, and 14 years for females.

145
Total Population
4
Density (mi²)
-2 -1.36%
Growth

Pennsylvania Population

Pennsylvania Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Pennsylvania includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White267100%

Pennsylvania Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Pennsylvania's average per capita income is $51,053. Household income levels show a median of $69,145. The poverty rate stands at 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$171,429-
Households$69,145$95,773
Families-$120,160
Non Families-$15,730

$51,053

Average Income

$69,145

Median Household Income

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)