How many people live in Lycoming County, PA?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 113,200 people living in Lycoming County, PA. That makes Lycoming County the 29th-most populous county in Pennsylvania. It is home to 0.87% of people living in the state.
113K
population of Lycoming County, PA (2024)
0.87%
County share of the Pennsylvania population (2024)
About 113,200 people lived in Lycoming County, PA in 2024.
Population estimates, 2000–2024
What are Lycoming County, PA’s age demographics?
About 24,600 Lycoming County residents are aged 65 and older in 2024. That represents 21.7% of its population. For comparison, the age group represents 20.4% of Pennsylvania’s population and 18% in the US overall.
Another 22,800 Lycoming County residents, or 20.1% 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 Lycoming County, PA's population is aged 65 or older than the US as a whole.
Population estimates by age group, (2024)
What are Lycoming County, PA’s racial and ethnic demographics?
Non-Hispanic white residents make up 88.8% of the Lycoming County, PA population, higher than the national share of 57.5%. Lycoming County, PA also has a larger share of people identifying as non-Hispanic two or more races (2.5%) than the US overall (2.5%).
In contrast, Lycoming County’s Hispanic population accounts for 2.6%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 4.9% 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.
Lycoming 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 Lycoming County, PA is Williamsport with about 27,600 residents in 2024.
Cities and towns in Lycoming County, PA ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Williamsport | 27,628 |
| 2. | Loyalsock | 11,445 |
| 3. | South Williamsport borough | 6,176 |
| 4. | Old Lycoming | 4,944 |
| 5. | Montoursville borough | 4,678 |
| 6. | Jersey Shore borough | 4,100 |
| 7. | Clinton | 3,617 |
| 8. | Muncy Creek | 3,558 |
| 9. | Wolf | 3,103 |
| 10. | Fairfield | 2,822 |
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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.
