Wilton, CT demographics:
population, income, and more

Total population
18,777
1.8% year-over-year change
Median household income
$242,199/yr
6.6% year-over-year change
Housing units
6,408
-1.0% year-over-year change

Wilton population

How many people live in Wilton

Wilton is home to 18,777 residents, according to the most recent Census data. Gender-wise, 50.3% of Wilton locals are male, and 49.7% are female.

Total population
18,777
1.8% year-over-year change
Gender ratio
Male
50.3%
9,439
Female
49.7%
9,338
Value Percent YoY change
Male 9,439 50.3% 1.5%
Female 9,338 49.7% 2.1%
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 Wilton is 43, with the population distributed as follows: about 21% are children under 15, then 14.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.7% of the population, while another 31.1% fall into the 45 to 64 bracket. Finally, around 16% are 65 or older.

Median age
43.1
Age breakdown
Under 15
21%
15 to 24
14.2%
25 to 44
17.7%
45 to 64
31.1%
Over 65
16%
Value Percent YoY change
Under 15 3,953 21% 6.2%
15 to 24 2,657 14.2% 1.8%
25 to 44 3,317 17.7% 3.4%
45 to 64 5,844 31.1% -0.4%
Over 65 3,006 16% -0.7%
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 Wilton, 80.4% of the population are US-born citizens, while 11.6% have gained naturalized citizenship. At the same time, 8% of residents are non-citizens. As for race, 74.8% of locals are Caucasian, 3.7% are African American and 6.4% have Asian roots. There’s also a share of 12.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
80.4%
Non-U.S.-born citizens
11.6%
Non-citizens
8%
Value Percent YoY change
U.S.-born citizens 15,101 80.4% 0.6%
Non-U.S.-born citizens 2,177 11.6% 5.1%
Non-citizens 1,499 8% 10.6%
Racial breakdown
White
74.8%
Black or African American
3.7%
American Indian and Alaska Native
0.2%
Asian
6.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
12.2%
Other
2.8%
Value Percent
White 14,042 74.8%
Black or African American 692 3.7%
American Indian and Alaska Native 30 0.2%
Asian 1,205 6.4%
Two or more races 2,292 12.2%
Other 516 2.8%

Households in Wilton

A peek inside Wilton households

Wilton has 6,122 households, with an average of 3 members in each. Of these, 81.1% are families, while the remaining 18.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
6,122
-1.3% year-over-year change
Average people per household
3
Non-family households
1,157
Family households
4,965
Value Percent YoY change
Non-family households 1,157 18.9% -8.0%
Family households 4,965 81.1% 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 Wilton

The housing landscape of Wilton

Wilton's housing consists of 6,408 units, with 83.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.8% 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
6,408
-1.0% year-over-year change
Housing types
Value Percent
1 unit, detached 5,356 83.6%
1 unit, attached 307 4.8%
2 units 72 1.1%
3 or 4 units 130 2%
5 to 9 units 46 0.7%
10 to 19 units 75 1.2%
20 to 49 units 68 1.1%
50 or more units 345 5.4%
Mobile home 9 0.1%
Homes built since 2020
13
8.3% year-over-year change

The age of buildings in Wilton

In Wilton, the median construction year is 1970. About 12.3% of homes were built before the 1940s, with another 3.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 5.7% of homes were added from 2000 to 2009, 5.4% between 2010 and 2019, and 0.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 788 12.3% 12.7%
Built between 1940 and 1949 208 3.2% 11.8%
Built between 1950 and 1959 649 10.1% -9.7%
Built between 1960 and 1969 1,533 23.9% 2.9%
Built between 1970 and 1979 998 15.6% -2.5%
Built between 1980 and 1989 883 13.8% -14.8%
Built between 1990 and 1999 628 9.8% -0.8%
Built between 2000 and 2009 364 5.7% -2.9%
Built between 2010 and 2019 344 5.4% 15.1%
Built in 2020 or later 13 0.2% 8.3%
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.

Wilton occupancy rates

Out of the 6,122 occupied housing units in Wilton, 88.6% are owner-occupied, while 11.4% are lived in by tenants. Meanwhile, 4.5% of all homes on the local market sit vacant.

Occupied housing units
6,122
-1.3% year-over-year change
Occupancy breakdown
Renter occupied
700
Owner occupied
5,422
Value Percent YoY
change
Renter occupied 700 11.4% -7.3%
Owner occupied 5,422 88.6% -0.5%
Unoccupied housing units
4.5%
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.

Wilton housing costs

Housing costs in Wilton come to a median of $3,754 per month, while tenants specifically pay a median gross rent of $1,819.

Median housing costs per month
$3,754/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 Wilton
$1,819/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 Wilton

Wilton education at a glance

About 16.1% of the population in Wilton went to high school, while 8.7% pursued college studies. Another 3.5% earned an associate degree and 37.2% hold a bachelor’s. Meanwhile, 33.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 174 1.3% -9.4%
High school diploma 2,202 16.1% 3.9%
College diploma 1,192 8.7% -11.8%
Associate degree 482 3.5% -8.4%
Bachelor's degree 5,072 37.2% 0.6%
Graduate degree 4,528 33.2% 4.3%
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 Wilton

How much people earn in Wilton

The average annual household income in Wilton was $335,446 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.2% change from the previous year. At the same time, the median income stood at $242,199, reflecting a +6.6% shift over the same period.

Average household income in Wilton
$335,446/year
5.2% year-over-year change
Median household income in Wilton
$242,199/year
6.6% year-over-year change

Wilton income by age

In Wilton, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $250,001. Those with someone between 45 and 64 in charge, often well established professionally, earn $250,001 overall. Overall, 97.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $250,001 0.0%
45 - 64 $250,001 0.0%
Over 65 $124,458 15.8%
Above poverty level
17,976
Below poverty level
430
Value Percent YoY
change
Above poverty level 17,976 97.7% 2.2%
Below poverty level 430 2.3% -4.2%

Employment in Wilton

Workforce and job types in Wilton

93.4% of the working population are employed in professional or administrative positions, while 6.6% are in hands-on or service-based jobs. Also, 17.3% run their own businesses, 63.9% are employed by private companies, and 8.1% work in the public sector.

Workforce demographics

White collar
8,790
Blue collar
621
Value Percent YoY change
White collar 8,790 93.4% -0.6%
Blue collar 621 6.6% 9.7%
Employer type
Self employees
17.3%
Private companies
63.9%
Governmental workers
8.1%
Not for profit companies
10.8%
Value Percent YoY change
Self employees 1,627 17.3% 5.9%
Private companies 6,010 63.9% 0.6%
Governmental workers 762 8.1% -2.4%
Not for profit companies 1,012 10.8% -9.6%

Transportation in Wilton

How people get around in Wilton

Commuting methods vary: 86.5% of residents travel by personal vehicle and 1.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 5,121 86.5% -6.8%
Bus or trolleybus 12 0.2% 20.0%
Railroad 646 10.9% -4.2%
Bicycle 60 1% -7.7%
Walk 84 1.4% -20.8%
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 Wilton by zipcode?

Zipcode Population Number of households Median income Average income
06897 18,777 6,122 $242,199 $335,446

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FAQs about Wilton demographics 

What is the total population of Wilton?

Wilton has a total population of 18,777 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 +1.8% compared to a year ago.

What is the gender ratio in Wilton?

The gender ratio in Wilton is as follows:
  • 50.3% males (9,439 residents)
  • 49.7% females (9,338 residents)

What is the median age in Wilton?

The median age in Wilton is 43.1.

What is the age distribution of the population in Wilton?

The age distribution in Wilton is as follows:
  • Under 15: 21% (3,953 residents)
  • Ages 15-24: 14.2% (2,657 residents)
  • Ages 25-44: 17.7% (3,317 residents)
  • Ages 45-64: 31.1% (5,844 residents)
  • Over 65: 16% (3,006 residents)

What is the racial and ethnic makeup of Wilton?

The racial and ethnic makeup of Wilton is as follows:
  • White: 74.8% (14,042 residents)
  • Black or African American: 3.7% (692 residents)
  • American Indian and Alaska Native: 0.2% (30 residents)
  • Asian: 6.4% (1,205 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 12.2% (2,292 residents)
  • Other: 2.8% (516 residents)

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

U.S.-born citizens represent 80.4% of the population in Wilton.

How many housing units are there in Wilton?

There are 6,408 housing units in Wilton, reflecting a -1.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Wilton has a total of 6,122 households, with an average of 3 people in each.

What is the median household income in Wilton?

Wilton has a median household income of $242,199, representing a +6.6% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Wilton?

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

Job types:
  • White-collar workers: 93.4% (8,790 residents)
  • Blue-collar workers: 6.6% (621 residents)

Places of employment:
  • Self-employed: 17.3% (1,627 residents)
  • Private companies: 63.9% (6,010 residents)
  • Governmental workers: 8.1% (762 residents)
  • Not-for-profit companies: 10.8% (1,012 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