How many people live in Indiana County, PA?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 83,000 people living in Indiana County, PA. That makes Indiana County the 34th-most populous county in Pennsylvania. It is home to 0.64% of people living in the state.
83K
population of Indiana County, PA (2024)
0.64%
County share of the Pennsylvania population (2024)
About 83,000 people lived in Indiana County, PA in 2024.
Population estimates, 2000–2024
What are Indiana County, PA’s age demographics?
About 17,800 Indiana County, PA residents are aged 65 and older in 2024. That represents 21.4% of its population. For comparison, the age group represents 20.4% of Pennsylvania’s population and 18% in the US overall.
Another 14,800 Indiana County residents, or 17.8% of the population, were children under 18. For comparison, the age group represents 20.1% of Pennsylvania’s population and 21.6% in the US overall.
A higher share of Indiana County, PA's population is aged 18–24 than the US as a whole.
Population estimates by age group, (2024)
What are Indiana County, PA’s racial and ethnic demographics?
Non-Hispanic white residents make up 92.9% of the Indiana County, PA population, higher than the national share of 57.5%.
In contrast, Indiana County’s Hispanic population accounts for 2%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 2.6% of the county, compared with 12.6% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Indiana County, PA has a higher share of a non-Hispanic white population than Pennsylvania as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Indiana County, PA is White with about 15,000 residents in 2024.
Cities and towns in Indiana County, PA ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | White | 14,988 |
| 2. | Indiana borough | 14,294 |
| 3. | Center | 4,372 |
| 4. | Burrell | 3,466 |
| 5. | Green | 3,404 |
| 6. | Blairsville borough | 3,211 |
| 7. | Rayne | 2,772 |
| 8. | Armstrong | 2,760 |
| 9. | Cherryhill | 2,429 |
| 10. | East Wheatfield | 2,127 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
