Fairfield, Nelson County, KY demographics:
population, income, and more

Total population
194
3.7% year-over-year change
Median household income
$90,781/yr
3.1% year-over-year change
Housing units
117
-4.9% year-over-year change

Fairfield population

How many people live in Fairfield

Fairfield is home to 194 residents, according to the most recent Census data. Gender-wise, 32% of Fairfield locals are male, and 68% are female.

Total population
194
3.7% year-over-year change
Gender ratio
Male
32%
62
Female
68%
132
Value Percent YoY change
Male 62 32% -15.1%
Female 132 68% 15.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

Adults between 25 and 44 make up 10.8% of the population, while another 57.2% fall into the 45 to 64 bracket. Finally, around 28.4% are 65 or older.

Median age
59.8
Age breakdown
Under 15
3.6%
15 to 24
0%
25 to 44
10.8%
45 to 64
57.2%
Over 65
28.4%
Value Percent YoY change
Under 15 7 3.6% 16.7%
25 to 44 21 10.8% 16.7%
45 to 64 111 57.2% 7.8%
Over 65 55 28.4% 1.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Fairfield, 99% of the population are US-born citizens, while 1% have gained naturalized citizenship. There’s also a share of 2.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99%
Non-U.S.-born citizens
1%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 192 99% 3.8%
Non-U.S.-born citizens 2 1% 0.0%
Racial breakdown
White
97.4%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
2.6%
Other
0%
Value Percent
White 189 97.4%
Two or more races 5 2.6%

Households in Fairfield

A peek inside Fairfield households

Fairfield has 117 households, with an average of 2 members in each. Of these, 87.2% are families, while the remaining 12.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
117
-4.9% year-over-year change
Average people per household
2
Non-family households
15
Family households
102
Value Percent YoY change
Non-family households 15 12.8% -34.8%
Family households 102 87.2% 2.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Fairfield

The housing landscape of Fairfield

Fairfield's housing consists of 117 units, with 37.6% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 60.7% of the housing landscape.

Housing units
117
-4.9% year-over-year change
Housing types
Value Percent
1 unit, detached 44 37.6%
2 units 2 1.7%
Mobile home 71 60.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in Fairfield

In Fairfield, the median construction year is 1973. About 16.2% of homes were built before the 1940s, with another 1.7% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 19 16.2% 5.6%
Built between 1940 and 1949 2 1.7% 0.0%
Built between 1950 and 1959 8 6.8% -57.9%
Built between 1960 and 1969 4 3.4% 100.0%
Built between 1970 and 1979 76 65% -1.3%
Built between 1990 and 1999 6 5.1% 20.0%
Built between 2000 and 2009 2 1.7% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Fairfield occupancy rates

Out of the 117 occupied housing units in Fairfield, 97.4% are owner-occupied, while 2.6% are lived in by tenants.

Occupied housing units
117
-4.9% year-over-year change
Occupancy breakdown
Renter occupied
3
Owner occupied
114
Value Percent YoY
change
Renter occupied 3 2.6% -76.9%
Owner occupied 114 97.4% 3.6%
Unoccupied housing units
0.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Education in Fairfield

Fairfield education at a glance

About 30% of the population in Fairfield went to high school, while 2.7% pursued college studies. Another 52.9% earned an associate degree and 9.1% hold a bachelor’s. Meanwhile, 4.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 2 1.1% 100.0%
High school diploma 56 30% -9.7%
College diploma 5 2.7% -28.6%
Associate degree 99 52.9% 0.0%
Bachelor's degree 17 9.1% 325.0%
Graduate degree 8 4.3% 0.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Fairfield

How much people earn in Fairfield

The average annual household income in Fairfield was $85,183 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +7.6% change from the previous year. At the same time, the median income stood at $90,781, reflecting a +3.1% shift over the same period.

Average household income in Fairfield
$85,183/year
7.6% year-over-year change
Median household income in Fairfield
$90,781/year
3.1% year-over-year change

Fairfield income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $91,144 overall. Overall, 97.9% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $91,144 2.7%
Over 65 $53,750 4.9%
Above poverty level
188
Below poverty level
4
Value Percent YoY
change
Above poverty level 188 97.9% 2.2%
Below poverty level 4 2.1% 100.0%

Average renter income in Fairfield

To get a better sense of what renters earn on average in Fairfield, their median household income was $23,750 according to 2022 Census data.

Renter median household income
$23,750
Rent-to-income ratio
0%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Fairfield

Workforce and job types in Fairfield

The job market in Fairfield is powered by 66 working residents, spread across a range of industries and roles. 54.6% of the working population are employed in professional or administrative positions, while 45.4% are in hands-on or service-based jobs. Also, 6.1% run their own businesses, 87.9% are employed by private companies, and 3% work in the public sector.

Workforce demographics

Working population
66
24.5% year-over-year change
White collar
36
Blue collar
30
Value Percent YoY change
White collar 36 54.6% 50.0%
Blue collar 30 45.4% 3.5%
Employer type
Self employees
6.1%
Private companies
87.9%
Governmental workers
3%
Not for profit companies
3%
Value Percent YoY change
Self employees 4 6.1% 0.0%
Private companies 58 87.9% 26.1%
Governmental workers 2 3% 100.0%
Not for profit companies 2 3% 0.0%
Unemployment rate
2.9%
0.0% year-over-year change

Available workforce

The unemployment rate in Fairfield stands at 2.9%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Fairfield

How people get around in Fairfield

Means of transportation
Value Percent YoY change
Car 64 97% 23.1%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Fairfield by zipcode?

Zipcode Population Number of households Median income Average income
40020 199 119 $90,712 $84,856

Explore more communities

FAQs about Fairfield demographics 

What is the total population of Fairfield?

Fairfield has a total population of 194 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +3.7% compared to a year ago.

What is the gender ratio in Fairfield?

The gender ratio in Fairfield is as follows:
  • 32% males (62 residents)
  • 68% females (132 residents)

What is the median age in Fairfield?

The median age in Fairfield is 59.8.

What is the age distribution of the population in Fairfield?

The age distribution in Fairfield is as follows:
  • Under 15: 3.6% (7 residents)
  • Ages 15-24: 0% (0 residents)
  • Ages 25-44: 10.8% (21 residents)
  • Ages 45-64: 57.2% (111 residents)
  • Over 65: 28.4% (55 residents)

What is the racial and ethnic makeup of Fairfield?

The racial and ethnic makeup of Fairfield is as follows:
  • White: 97.4% (189 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 2.6% (5 residents)
  • Other: 0% (0 residents)

What percentage of the population in Fairfield are U.S.-born citizens?

U.S.-born citizens represent 99% of the population in Fairfield.

How many housing units are there in Fairfield?

There are 117 housing units in Fairfield, reflecting a -4.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Fairfield and what is the average household size?

Fairfield has a total of 117 households, with an average of 2 people in each.

What is the median household income in Fairfield?

Fairfield has a median household income of $90,781, representing a +3.1% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Fairfield?

The employment rate is 97.1% in Fairfield, with a workforce of 66 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 54.6% (36 residents)
  • Blue-collar workers: 45.4% (30 residents)

Places of employment:
  • Self-employed: 6.1% (4 residents)
  • Private companies: 87.9% (58 residents)
  • Governmental workers: 3% (2 residents)
  • Not-for-profit companies: 3% (2 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025