How many people live in Newton County, IN?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 14,100 people living in Newton County, IN. That makes Newton County the 82nd-most populous county in Indiana. It is home to 0.2% of people living in the state.
14.1K
population of Newton County, IN (2024)
0.2%
County share of the Indiana population (2024)
About 14,100 people lived in Newton County, IN in 2024.
Population estimates, 2000–2024
What are Newton County, IN’s age demographics?
About 3,000 Newton County, IN residents are aged 65 and older in 2024. That represents 21% of its population. For comparison, the age group represents 17.5% of Indiana’s population and 18% in the US overall.
Another 3,000 Newton County residents, or 21.1% of the population, were children under 18. For comparison, the age group represents 22.9% of Indiana’s population and 21.6% in the US overall.
A higher share of Newton County, IN's population is aged 65 or older than the US as a whole.
Population estimates by age group, (2024)
What are Newton County, IN’s racial and ethnic demographics?
Non-Hispanic white residents make up 87.1% of the Newton County, IN population, higher than the national share of 57.5%.
In contrast, Newton County’s non-Hispanic Black or African American population accounts for 1.2%, below the 12.6% nationwide, and the Hispanic population makes up 9.6% of the county, compared with 20% 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.
Newton County, IN has a higher share of a non-Hispanic white population than Indiana as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Newton County, IN is Lincoln with about 4,700 residents in 2024.
Cities and towns in Newton County, IN ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Lincoln | 4,710 |
| 2. | Lake | 2,440 |
| 3. | Kentland | 1,626 |
| 4. | Morocco | 1,081 |
| 5. | Goodland | 971 |
| 6. | Brook | 942 |
| 7. | Washington | 298 |
| 8. | McClellan | 223 |
| 9. | Colfax | 172 |
| 10. | Mount Ayr | 116 |
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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.
