Fairfield, Tennessee Demographics & Population 2026
During the 2020–2024 ACS period, Fairfield, Tennessee had a total population of 351, the 419th largest community in Tennessee. The poverty rate is 24.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 0.0% of adults have a bachelor's degree, well below the national average of 35.7%.
- Unemployment rate of 18.8% is notably above the national average.
Fairfield Quick Facts
How Fairfield 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 | 270 | 351 | +30.0% |
How Fairfield 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
Moderate diversity with one or two groups making up the majority.
State average: 46 | National average: 61
Education
Educational Attainment (Adults 25+)
Fairfield Rankings in Tennessee
Explore Tennessee Rankings
Other Cities in Sumner County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hendersonville | 63,091 | $97,200 | 6.3% | $430,700 |
| Gallatin | 48,532 | $77,518 | 13.0% | $372,000 |
| White House | 14,631 | $90,019 | 7.0% | $344,800 |
| Portland | 13,449 | $72,647 | 11.2% | $282,200 |
| Millersville | 5,836 | $71,789 | 10.5% | $309,900 |
| Shackle Island | 4,404 | $130,125 | 6.7% | $540,400 |
| Westmoreland | 2,845 | $59,405 | 13.9% | $241,700 |
| Castalian Springs | 678 | $57,917 | 9.3% | $283,100 |
| Walnut Grove (Sumner County) | 575 | $101,806 | 0.0% | $502,300 |
| Cottontown | 374 | N/A | 3.7% | $441,700 |
Cities Similar to Fairfield
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Petros | 352 | N/A | $167,100 | 0.0% | 25.6% |
| Andersonville | 353 | N/A | $340,400 | 29.3% | 22.7% |
| Lenox | 348 | $76,250 | N/A | 0.0% | 0.0% |
| Elgin | 347 | N/A | $183,300 | 0.5% | 10.7% |
| Chesterfield | 356 | $62,885 | $187,500 | 17.7% | 21.9% |
A note before these figures: with a population of 351, Fairfield'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
Fairfield is a small community located in Tennessee, within Sumner County. The total population is 351. It ranks as the 419th most populous out of 502 Census-designated places in Tennessee.
Age Demographics
The median age in Fairfield is 43.2 years. This is 11% higher than the state median of 38.9 years. Only 12.0% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The poverty rate stands at 24.5%. This is 78% higher than the state poverty rate of 13.8%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 18.8%. This is 301% higher than the state rate of 4.7%. 34.6% of occupied housing units are owner-occupied. This homeownership rate is 48% lower than the state average of 66.9%.
Race & Ethnicity
The largest racial or ethnic group in Fairfield is White (non-Hispanic), making up 63.0% of the population. Hispanic or Latino residents account for 19.7%. The Hispanic or Latino population is significantly higher than the state average (19.7% vs 7.4%).
Education
0.0% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.2%.
Data Sources & Methodology
All demographic data for Fairfield, 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 Fairfield, Tennessee?
Fairfield, Tennessee has a population of 351 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Fairfield, TN?
The Census Bureau does not publish a reliable median household income estimate for Fairfield — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Fairfield, TN?
The poverty rate in Fairfield is 24.5%. This means approximately 86 residents live below the federal poverty line.
What is the racial makeup of Fairfield, Tennessee?
Fairfield's population is 63.0% White, 0.0% Black, 19.7% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Fairfield, TN?
The Census Bureau does not publish a reliable median home value estimate for Fairfield — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Fairfield, Tennessee?
0.0% of adults (25+) in Fairfield hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.