Wilmington, MA demographics:
population, income, and more

Total population
23,336
0.6% year-over-year change
Median household income
$168,152/yr
4.1% year-over-year change
Housing units
8,077
0.6% year-over-year change

Wilmington population

How many people live in Wilmington

Wilmington is home to 23,336 residents, according to the most recent Census data. Gender-wise, 51.4% of Wilmington locals are male, and 48.6% are female.

Total population
23,336
0.6% year-over-year change
Gender ratio
Male
51.4%
12,002
Female
48.6%
11,334
Value Percent YoY change
Male 12,002 51.4% -0.7%
Female 11,334 48.6% 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 Wilmington is 42, with the population distributed as follows: about 18.5% are children under 15, then 12.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.1% of the population, while another 30.8% fall into the 45 to 64 bracket. Finally, around 15.6% are 65 or older.

Median age
42.3
Age breakdown
Under 15
18.5%
15 to 24
12.9%
25 to 44
22.1%
45 to 64
30.8%
Over 65
15.6%
Value Percent YoY change
Under 15 4,316 18.5% -0.4%
15 to 24 3,018 12.9% 4.7%
25 to 44 5,165 22.1% -1.3%
45 to 64 7,190 30.8% -1.9%
Over 65 3,647 15.6% 6.7%
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 Wilmington, 92.5% of the population are US-born citizens, while 5.3% have gained naturalized citizenship. At the same time, 2.2% of residents are non-citizens. As for race, 87.2% of locals are Caucasian, 1% are African American and 3.8% have Asian roots. There’s also a share of 7.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
92.5%
Non-U.S.-born citizens
5.3%
Non-citizens
2.2%
Value Percent YoY change
U.S.-born citizens 21,589 92.5% 0.5%
Non-U.S.-born citizens 1,244 5.3% 6.6%
Non-citizens 503 2.2% -8.4%
Racial breakdown
White
87.2%
Black or African American
1%
American Indian and Alaska Native
0%
Asian
3.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.2%
Other
0.8%
Value Percent
White 20,355 87.2%
Black or African American 225 1%
American Indian and Alaska Native 10 0%
Asian 885 3.8%
Two or more races 1,679 7.2%
Other 182 0.8%

Households in Wilmington

A peek inside Wilmington households

Wilmington has 7,926 households, with an average of 3 members in each. Of these, 80.9% are families, while the remaining 19.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
7,926
0.7% year-over-year change
Average people per household
3
Non-family households
1,515
Family households
6,411
Value Percent YoY change
Non-family households 1,515 19.1% -13.6%
Family households 6,411 80.9% 4.8%
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 Wilmington

The housing landscape of Wilmington

Wilmington's housing consists of 8,077 units, with 84.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.2% and offer a more compact, shared living style.

Housing units
8,077
0.6% year-over-year change
Housing types
Value Percent
1 unit, detached 6,822 84.5%
1 unit, attached 255 3.2%
2 units 86 1.1%
3 or 4 units 114 1.4%
5 to 9 units 141 1.8%
10 to 19 units 380 4.7%
20 to 49 units 116 1.4%
50 or more units 163 2%
Homes built since 2020
65
20.4% year-over-year change

The age of buildings in Wilmington

In Wilmington, the median construction year is 1979. About 7.8% of homes were built before the 1940s, with another 5.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 12.1% of homes were added from 2000 to 2009, 7% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 627 7.8% -10.7%
Built between 1940 and 1949 462 5.7% 0.9%
Built between 1950 and 1959 1,265 15.7% 5.0%
Built between 1960 and 1969 1,032 12.8% 0.4%
Built between 1970 and 1979 714 8.8% -6.3%
Built between 1980 and 1989 870 10.8% 11.1%
Built between 1990 and 1999 1,504 18.6% 1.6%
Built between 2000 and 2009 976 12.1% 3.2%
Built between 2010 and 2019 562 7% -8.3%
Built in 2020 or later 65 0.8% 20.4%
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.

Wilmington occupancy rates

Out of the 7,926 occupied housing units in Wilmington, 88% are owner-occupied, while 12% are lived in by tenants. Meanwhile, 1.9% of all homes on the local market sit vacant.

Occupied housing units
7,926
0.7% year-over-year change
Occupancy breakdown
Renter occupied
947
Owner occupied
6,979
Value Percent YoY
change
Renter occupied 947 12% -8.1%
Owner occupied 6,979 88% 2.0%
Unoccupied housing units
1.9%
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.

Wilmington housing costs

Housing costs in Wilmington come to a median of $2,557 per month, while tenants specifically pay a median gross rent of $2,394.

Median housing costs per month
$2,557/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 Wilmington
$2,394/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 Wilmington

Wilmington education at a glance

About 29% of the population in Wilmington went to high school, while 14.4% pursued college studies. Another 8% earned an associate degree and 30.4% hold a bachelor’s. Meanwhile, 16.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 221 1.2% 15.1%
High school diploma 5,207 29% 2.3%
College diploma 2,582 14.4% -7.9%
Associate degree 1,437 8% 0.9%
Bachelor's degree 5,466 30.4% 1.0%
Graduate degree 3,042 16.9% 2.8%
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 Wilmington

How much people earn in Wilmington

The average annual household income in Wilmington was $183,867 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +4.2% change from the previous year. At the same time, the median income stood at $168,152, reflecting a +4.1% shift over the same period.

Average household income in Wilmington
$183,867/year
4.2% year-over-year change
Median household income in Wilmington
$168,152/year
4.1% year-over-year change

Wilmington income by age

In Wilmington, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $200,000. Those with someone between 45 and 64 in charge, often well established professionally, earn $185,388 overall. Overall, 96.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $200,000 5.4%
45 - 64 $185,388 6.2%
Over 65 $102,736 4.0%
Above poverty level
22,058
Below poverty level
880
Value Percent YoY
change
Above poverty level 22,058 96.2% 0.0%
Below poverty level 880 3.8% 28.1%

Average renter income in Wilmington

To get a better sense of what renters earn on average in Wilmington, their median household income was $78,625 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 36.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$78,625
Rent-to-income ratio
36.5%
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 Wilmington

Workforce and job types in Wilmington

The job market in Wilmington is powered by 12,808 working residents, spread across a range of industries and roles. 85% of the working population are employed in professional or administrative positions, while 15% are in hands-on or service-based jobs. Also, 7% run their own businesses, 69.2% are employed by private companies, and 13.7% work in the public sector.

Workforce demographics

Working population
12,808
-0.3% year-over-year change
White collar
10,893
Blue collar
1,915
Value Percent YoY change
White collar 10,893 85% 0.9%
Blue collar 1,915 15% -7.0%
Employer type
Self employees
7%
Private companies
69.2%
Governmental workers
13.7%
Not for profit companies
10.1%
Value Percent YoY change
Self employees 897 7% 0.1%
Private companies 8,864 69.2% -1.3%
Governmental workers 1,758 13.7% 8.7%
Not for profit companies 1,289 10.1% -5.0%
Unemployment rate
4.8%
-4.8% year-over-year change

Available workforce

The unemployment rate in Wilmington stands at 4.8%, 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 Wilmington

How people get around in Wilmington

In Wilmington, the average commute time is 30 minutes. Commuting methods vary: 74.7% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
30 min
1.3% year-over-year change
Means of transportation
Value Percent YoY change
Car 9,380 74.7% -1.1%
Bus or trolleybus 64 0.5% 25.5%
Subway or elevated 69 0.6% N/A
Railroad 274 2.2% -9.0%
Walk 110 0.9% 2.8%
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.

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FAQs about Wilmington demographics 

What is the total population of Wilmington?

Wilmington has a total population of 23,336 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 +0.6% compared to a year ago.

What is the gender ratio in Wilmington?

The gender ratio in Wilmington is as follows:
  • 51.4% males (12,002 residents)
  • 48.6% females (11,334 residents)

What is the median age in Wilmington?

The median age in Wilmington is 42.3.

What is the age distribution of the population in Wilmington?

The age distribution in Wilmington is as follows:
  • Under 15: 18.5% (4,316 residents)
  • Ages 15-24: 12.9% (3,018 residents)
  • Ages 25-44: 22.1% (5,165 residents)
  • Ages 45-64: 30.8% (7,190 residents)
  • Over 65: 15.6% (3,647 residents)

What is the racial and ethnic makeup of Wilmington?

The racial and ethnic makeup of Wilmington is as follows:
  • White: 87.2% (20,355 residents)
  • Black or African American: 1% (225 residents)
  • American Indian and Alaska Native: 0% (10 residents)
  • Asian: 3.8% (885 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 7.2% (1,679 residents)
  • Other: 0.8% (182 residents)

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

U.S.-born citizens represent 92.5% of the population in Wilmington.

How many housing units are there in Wilmington?

There are 8,077 housing units in Wilmington, reflecting a +0.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Wilmington has a total of 7,926 households, with an average of 3 people in each.

What is the median household income in Wilmington?

Wilmington has a median household income of $168,152, representing a +4.1% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95.2% in Wilmington, with a workforce of 12,808 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 85% (10,893 residents)
  • Blue-collar workers: 15% (1,915 residents)

Places of employment:
  • Self-employed: 7% (897 residents)
  • Private companies: 69.2% (8,864 residents)
  • Governmental workers: 13.7% (1,758 residents)
  • Not-for-profit companies: 10.1% (1,289 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