Fairfield, CT demographics:
population, income, and more

Total population
57,308
1.5% year-over-year change
Median household income
$164,402/yr
2.8% year-over-year change
Housing units
20,127
0.2% year-over-year change

Fairfield population

How many people live in Fairfield

Fairfield is home to 57,308 residents, according to the most recent Census data. Gender-wise, 48.4% of Fairfield locals are male, and 51.6% are female.

Total population
57,308
1.5% year-over-year change
Gender ratio
Male
48.4%
27,728
Female
51.6%
29,579
Value Percent YoY change
Male 27,728 48.4% 1.5%
Female 29,579 51.6% 1.4%
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

The median age in Fairfield is 40, with the population distributed as follows: about 18.7% are children under 15, then 17.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 19% of the population, while another 28% fall into the 45 to 64 bracket. Finally, around 16.3% are 65 or older.

Median age
40
Age breakdown
Under 15
18.7%
15 to 24
17.9%
25 to 44
19%
45 to 64
28%
Over 65
16.3%
Value Percent YoY change
Under 15 10,738 18.7% 3.9%
15 to 24 10,257 17.9% 3.2%
25 to 44 10,913 19% 2.6%
45 to 64 16,072 28% -4.1%
Over 65 9,328 16.3% 6.1%
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, 85.8% of the population are US-born citizens, while 9.7% have gained naturalized citizenship. At the same time, 4.5% of residents are non-citizens. As for race, 84.1% of locals are Caucasian, 0.8% are African American and 5.9% have Asian roots. There’s also a share of 6.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.8%
Non-U.S.-born citizens
9.7%
Non-citizens
4.5%
Value Percent YoY change
U.S.-born citizens 49,150 85.8% 2.4%
Non-U.S.-born citizens 5,557 9.7% -3.0%
Non-citizens 2,601 4.5% -4.2%
Racial breakdown
White
84.1%
Black or African American
0.8%
American Indian and Alaska Native
0%
Asian
5.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
6.4%
Other
2.8%
Value Percent
White 48,192 84.1%
Black or African American 451 0.8%
Asian 3,393 5.9%
Two or more races 3,661 6.4%
Other 1,610 2.8%

Households in Fairfield

A peek inside Fairfield households

Fairfield has 19,301 households, with an average of 3 members in each. Of these, 74.5% are families, while the remaining 25.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
19,301
0.4% year-over-year change
Average people per household
3
Non-family households
4,921
Family households
14,380
Value Percent YoY change
Non-family households 4,921 25.5% 3.0%
Family households 14,380 74.5% -0.4%
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 20,127 units, with 77.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 7.2% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.1% of the housing landscape.

Housing units
20,127
0.2% year-over-year change
Housing types
Value Percent
1 unit, detached 15,615 77.6%
1 unit, attached 1,454 7.2%
2 units 1,137 5.6%
3 or 4 units 745 3.7%
5 to 9 units 333 1.6%
10 to 19 units 112 0.6%
20 to 49 units 305 1.5%
50 or more units 390 1.9%
Mobile home 28 0.1%
Boat, RV, van, etc. 10 0%
Homes built since 2020
254
74.0% year-over-year change

The age of buildings in Fairfield

In Fairfield, the median construction year is 1959. About 18.8% of homes were built before the 1940s, with another 11.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 4.5% of homes were added from 2000 to 2009, 5.6% between 2010 and 2019, and 1.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 3,784 18.8% 3.6%
Built between 1940 and 1949 2,283 11.3% 7.4%
Built between 1950 and 1959 4,579 22.8% -0.9%
Built between 1960 and 1969 2,640 13.1% -1.9%
Built between 1970 and 1979 1,749 8.7% -7.6%
Built between 1980 and 1989 1,749 8.7% -5.4%
Built between 1990 and 1999 1,063 5.3% -0.4%
Built between 2000 and 2009 900 4.5% -10.2%
Built between 2010 and 2019 1,125 5.6% 8.5%
Built in 2020 or later 254 1.3% 74.0%
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 19,301 occupied housing units in Fairfield, 83% are owner-occupied, while 17% are lived in by tenants. Meanwhile, 4.1% of all homes on the local market sit vacant.

Occupied housing units
19,301
0.4% year-over-year change
Occupancy breakdown
Renter occupied
3,287
Owner occupied
16,014
Value Percent YoY
change
Renter occupied 3,287 17% -3.2%
Owner occupied 16,014 83% 1.2%
Unoccupied housing units
4.1%
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.

Fairfield housing costs

Housing costs in Fairfield come to a median of $2,676 per month, while tenants specifically pay a median gross rent of $2,112.

Median housing costs per month
$2,676/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Fairfield
$2,112/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Fairfield

Fairfield education at a glance

About 17.3% of the population in Fairfield went to high school, while 17.1% pursued college studies. Another 3.9% earned an associate degree and 34% hold a bachelor’s. Meanwhile, 26.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 691 1.6% 3.0%
High school diploma 7,573 17.3% -0.1%
College diploma 7,453 17.1% 7.8%
Associate degree 1,716 3.9% 8.6%
Bachelor's degree 14,856 34% -0.9%
Graduate degree 11,405 26.1% 0.2%
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 $236,631 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.2% change from the previous year. At the same time, the median income stood at $164,402, reflecting a +2.8% shift over the same period.

Average household income in Fairfield
$236,631/year
-1.2% year-over-year change
Median household income in Fairfield
$164,402/year
2.8% year-over-year change

Fairfield income by age

In Fairfield, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $207,550. Those with someone between 45 and 64 in charge, often well established professionally, earn $194,730 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $3,864, while those led by someone over 65, many of whom may be retired, have about $96,036 in earnings. Overall, 95.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $3,864 N/A
25 - 44 $207,550 1.9%
45 - 64 $194,730 2.2%
Over 65 $96,036 0.5%
Above poverty level
49,289
Below poverty level
2,536
Value Percent YoY
change
Above poverty level 49,289 95.1% -0.0%
Below poverty level 2,536 4.9% 0.7%

Employment in Fairfield

Workforce and job types in Fairfield

93.1% of the working population are employed in professional or administrative positions, while 6.9% are in hands-on or service-based jobs. Also, 14.5% run their own businesses, 67.5% are employed by private companies, and 9.4% work in the public sector.

Workforce demographics

White collar
25,429
Blue collar
1,887
Value Percent YoY change
White collar 25,429 93.1% 2.0%
Blue collar 1,887 6.9% -11.0%
Employer type
Self employees
14.5%
Private companies
67.5%
Governmental workers
9.4%
Not for profit companies
8.6%
Value Percent YoY change
Self employees 3,954 14.5% -1.9%
Private companies 18,429 67.5% 3.7%
Governmental workers 2,578 9.4% -10.2%
Not for profit companies 2,355 8.6% -0.7%

Transportation in Fairfield

How people get around in Fairfield

In Fairfield, the average commute time is 31 minutes. Commuting methods vary: 87% of residents travel by personal vehicle and 3.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
31 min
-8.8% year-over-year change
Means of transportation
Value Percent YoY change
Car 16,229 87% -2.4%
Taxicab 14 0.1% 7.7%
Bus or trolleybus 86 0.5% -16.5%
Railroad 1,633 8.8% -14.5%
Bicycle 24 0.1% 9.1%
Walk 677 3.6% -2.2%
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
06824 36,716 11,940 $193,300 $253,742
06825 21,982 7,813 $135,504 $186,149

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FAQs about Fairfield demographics 

What is the total population of Fairfield?

Fairfield has a total population of 57,308 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 +1.5% compared to a year ago.

What is the gender ratio in Fairfield?

The gender ratio in Fairfield is as follows:
  • 48.4% males (27,728 residents)
  • 51.6% females (29,579 residents)

What is the median age in Fairfield?

The median age in Fairfield is 40.

What is the age distribution of the population in Fairfield?

The age distribution in Fairfield is as follows:
  • Under 15: 18.7% (10,738 residents)
  • Ages 15-24: 17.9% (10,257 residents)
  • Ages 25-44: 19% (10,913 residents)
  • Ages 45-64: 28% (16,072 residents)
  • Over 65: 16.3% (9,328 residents)

What is the racial and ethnic makeup of Fairfield?

The racial and ethnic makeup of Fairfield is as follows:
  • White: 84.1% (48,192 residents)
  • Black or African American: 0.8% (451 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 5.9% (3,393 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 6.4% (3,661 residents)
  • Other: 2.8% (1,610 residents)

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

U.S.-born citizens represent 85.8% of the population in Fairfield.

How many housing units are there in Fairfield?

There are 20,127 housing units in Fairfield, reflecting a +0.2% 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 19,301 households, with an average of 3 people in each.

What is the median household income in Fairfield?

Fairfield has a median household income of $164,402, representing a +2.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Fairfield?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 93.1% (25,429 residents)
  • Blue-collar workers: 6.9% (1,887 residents)

Places of employment:
  • Self-employed: 14.5% (3,954 residents)
  • Private companies: 67.5% (18,429 residents)
  • Governmental workers: 9.4% (2,578 residents)
  • Not-for-profit companies: 8.6% (2,355 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