How many people live in Lincoln County, TN?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 36,800 people living in Lincoln County, TN. That makes Lincoln County the 43rd-most populous county in Tennessee. It is home to 0.5% of people living in the state.
36.8K
population of Lincoln County, TN (2024)
0.5%
County share of the Tennessee population (2024)
About 36,800 people lived in Lincoln County, TN in 2024.
Population estimates, 2000–2024
What are Lincoln County, TN’s age demographics?
About 7,700 Lincoln County residents are aged 65 and older in 2024. That represents 20.8% of its population. For comparison, the age group represents 17.7% of Tennessee’s population and 18% in the US overall.
Another 8,100 Lincoln County residents, or 22.2% 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 Lincoln County, TN's population is aged 25–44 than the US as a whole.
Population estimates by age group, (2024)
What are Lincoln County, TN’s racial and ethnic demographics?
Non-Hispanic white residents make up 84.7% of the Lincoln County, TN population, higher than the national share of 57.5%.
In contrast, Lincoln County’s Hispanic population accounts for 4.7%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 6.8% 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.
Lincoln 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 Lincoln County, TN is Fayetteville with about 7,100 residents in 2024.
Cities and towns in Lincoln County, TN ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Fayetteville | 7,142 |
| 2. | Petersburg (pt.) | 383 |
| 3. | Ardmore (pt.) | 147 |
| 4. | Balance of Lincoln County | 29,079 |
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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.
