How many people live in Scott County, TN?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 22,500 people living in Scott County, TN. That makes Scott County the 63rd-most populous county in Tennessee. It is home to 0.31% of people living in the state.
22.5K
population of Scott County, TN (2024)
0.31%
County share of the Tennessee population (2024)
About 22,500 people lived in Scott County, TN in 2024.
Population estimates, 2000–2024
What are Scott County, TN’s age demographics?
About 4,000 Scott County, TN residents are aged 65 and older in 2024. That represents 17.8% of its population. For comparison, the age group represents 17.7% of Tennessee’s population and 18% in the US overall.
Another 5,200 Scott County residents, or 22.9% of the population, were children under 18. For comparison, the age group represents 22% of Tennessee’s population and 21.6% in the US overall.
A lower share of Scott County, TN's population is aged 25–44 than the US as a whole.
Population estimates by age group, (2024)
What are Scott County, TN’s racial and ethnic demographics?
Non-Hispanic white residents make up 96.2% of the Scott County, TN population, higher than the national share of 57.5%.
In contrast, Scott County’s Hispanic population accounts for 1.4%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 0.4% 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.
Scott County, TN has a higher share of a non-Hispanic white population than Tennessee as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Scott County, TN is Oneida with about 3,900 residents in 2024.
Cities and towns in Scott County, TN ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Oneida | 3,875 |
| 2. | Huntsville | 1,741 |
| 3. | Winfield | 1,020 |
| 4. | Balance of Scott County | 15,881 |
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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.
