Olivia Flag

Olivia

County:
Blair County
County Seat:
No
Area (mi²):
0.233
State:
Pennsylvania

Olivia is a CDP located in Blair County, Pennsylvania. Olivia has a 2025 population of 54. Olivia is currently growing at a rate of 8% annually and its population has increased by 31.71% since the most recent census, which recorded a population of 41 in 2020.

The average household income in Olivia is $96,797 with a poverty rate of 1.97%.The median age in Olivia is 17.8 years: 39.5 years for males, and 14.5 years for females.

54
Total Population
231
Density (mi²)
4 8%
Growth

Olivia Population

Olivia Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White406100%

Olivia Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Olivia's average per capita income is $83,043. Household income levels show a median of $98,511. The poverty rate stands at 1.97%.

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
Households$98,511$96,797
Families--
Married Families--
Non Families--

$83,043

Average Income

$98,511

Median Household Income

1.97%

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)