Fairfield, Kentucky Demographics & Population 2026
During the 2020–2024 ACS period, Fairfield, Kentucky had a total population of 194, the 471st largest city in Kentucky, with a median household income of $90,781, which is 42% higher than the state average. The poverty rate is 2.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 42% above the state average — one of the wealthiest communities in Kentucky.
- An exceptionally low poverty rate of 2.1% — among the lowest in Kentucky.
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 | 187 | 194 | +3.7% |
| Median household income | $88,073 | $90,781 | +3.1% |
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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 33 | National average: 61
Education
Educational Attainment (Adults 25+)
Fairfield Rankings in Kentucky
Explore Kentucky Rankings
Other Cities in Nelson County
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 |
|---|---|---|---|---|---|
| Boston | 195 | N/A | $217,600 | 15.1% | 0.0% |
| Prestonville | 192 | N/A | $76,500 | 6.1% | 47.4% |
| Arlington | 185 | N/A | $50,000 | 10.9% | 27.0% |
| Pryorsburg | 204 | N/A | N/A | 13.9% | 34.3% |
| Farmers | 206 | N/A | $200,900 | 9.2% | 26.9% |
A note before these figures: with a population of 194, 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 Kentucky, within Nelson County. The total population is 194. It ranks as the 471st most populous out of 552 Census-designated places in Kentucky.
Age Demographics
The median age in Fairfield is 59.8 years. This is 53% higher than the state median of 39.1 years. Only 3.6% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Fairfield is $90,781. This is 42% higher than the state median of $63,726. It is also 12% higher than the national median of $80,734. The poverty rate stands at 2.1%. This is 87% lower than the state poverty rate of 16.1%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.9%. This is 40% lower than the state rate of 4.9%. 97.4% of occupied housing units are owner-occupied. This homeownership rate is 43% higher than the state average of 68.3%.
Race & Ethnicity
Fairfield has a predominantly White (non-Hispanic) population, comprising 97.4% of all residents.
Education
13.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 51% lower than the state rate of 27.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.2%.
Data Sources & Methodology
All demographic data for Fairfield, Kentucky 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 Kentucky state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 552 Census-designated places in Kentucky. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Kentucky city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Fairfield, Kentucky?
Fairfield, Kentucky has a population of 194 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Fairfield, KY?
The median household income in Fairfield is $90,781, which is 12% higher than the national median of $80,734.
What is the poverty rate in Fairfield, KY?
The poverty rate in Fairfield is 2.1%. This means approximately 4 residents live below the federal poverty line.
What is the racial makeup of Fairfield, Kentucky?
Fairfield's population is 97.4% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Fairfield, KY?
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, Kentucky?
13.4% of adults (25+) in Fairfield hold a bachelor's degree or higher, and 4.3% hold a graduate or professional degree.