Flintville, Tennessee Demographics & Population 2026
During the 2020–2024 ACS period, Flintville, Tennessee had a total population of 525, the 383rd largest community in Tennessee, with a median household income of $55,556, which is 20% lower than the state average. The poverty rate is 9.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Flintville Quick Facts
How Flintville Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 475 | 525 | +10.5% |
| Median household income | $47,279 | $55,556 | +17.5% |
| Median home value | $208,300 | $236,800 | +13.7% |
How Flintville Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 46 | National average: 61
Education
Educational Attainment (Adults 25+)
Flintville Rankings in Tennessee
Explore Tennessee Rankings
Other Cities in Lincoln County
Cities Similar to Flintville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Clarkrange | 554 | N/A | $326,800 | 29.3% | 41.5% |
| Hillsboro | 555 | N/A | $273,900 | 21.7% | 15.9% |
| Pleasant Hill | 514 | $51,406 | $175,000 | 44.0% | 14.9% |
| Pinson | 565 | $53,984 | $108,200 | 12.4% | 3.5% |
| Trimble | 554 | $51,750 | $80,900 | 12.6% | 13.0% |
A note before these figures: with a population of 525, Flintville's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Flintville is a small community located in Tennessee, within Lincoln County. The total population is 525. It ranks as the 383rd most populous out of 502 Census-designated places in Tennessee.
Age Demographics
The median age in Flintville is 49.0 years. This is 26% higher than the state median of 38.9 years. Only 13.0% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Flintville is $55,556. This is 20% lower than the state median of $69,595. It is also 31% lower than the national median of $80,734. The poverty rate stands at 9.9%. This is 28% lower than the state poverty rate of 13.8%. The survey records no unemployed residents in Flintville, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $236,800. Housing costs are 17% lower than the state median of $286,700. The home-value-to-income ratio is 4.3x. 92.6% of occupied housing units are owner-occupied. This homeownership rate is 38% higher than the state average of 66.9%.
Race & Ethnicity
Flintville has a predominantly White (non-Hispanic) population, comprising 98.3% of all residents.
Education
10.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 66% lower than the state rate of 31.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 85.1%.
Data Sources & Methodology
All demographic data for Flintville, Tennessee is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Tennessee state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 502 Census-designated places in Tennessee. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Flintville, Tennessee?
Flintville, Tennessee has a population of 525 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Flintville, TN?
The median household income in Flintville is $55,556, which is 31% lower than the national median of $80,734.
What is the poverty rate in Flintville, TN?
The poverty rate in Flintville is 9.9%. This means approximately 52 residents live below the federal poverty line.
What is the racial makeup of Flintville, Tennessee?
Flintville's population is 98.3% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Flintville, TN?
The median home value in Flintville is $236,800. The home-value-to-income ratio is 4.3x.
How educated is Flintville, Tennessee?
10.5% of adults (25+) in Flintville hold a bachelor's degree or higher, and 3.3% hold a graduate or professional degree.