Brookside, DE demographics:
population, income, and more

Total population
15,115
-1.0% year-over-year change
Median household income
$78,328/yr
8.7% year-over-year change
Housing units
6,061
1.4% year-over-year change

Brookside population

How many people live in Brookside

Brookside is home to 15,115 residents, according to the most recent Census data. Gender-wise, 45.3% of Brookside locals are male, and 54.7% are female.

Total population
15,115
-1.0% year-over-year change
Gender ratio
Male
45.3%
6,851
Female
54.7%
8,264
Value Percent YoY change
Male 6,851 45.3% -4.1%
Female 8,264 54.7% 1.8%
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

The median age in Brookside is 36, with the population distributed as follows: about 17.3% are children under 15, then 12.5% are in the 15 to 24 age group. Adults between 25 and 44 make up 34.4% of the population, while another 22.8% fall into the 45 to 64 bracket. Finally, around 13.1% are 65 or older.

Median age
36.1
Age breakdown
Under 15
17.3%
15 to 24
12.5%
25 to 44
34.4%
45 to 64
22.8%
Over 65
13.1%
Value Percent YoY change
Under 15 2,609 17.3% -9.0%
15 to 24 1,892 12.5% 9.8%
25 to 44 5,192 34.4% -2.8%
45 to 64 3,440 22.8% 3.8%
Over 65 1,982 13.1% -1.7%
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 Brookside, 77.4% of the population are US-born citizens, while 10.1% have gained naturalized citizenship. At the same time, 12.5% of residents are non-citizens. As for race, 50.4% of locals are Caucasian, 18.3% are African American and 7.8% have Asian roots. There’s also a share of 16.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
77.4%
Non-U.S.-born citizens
10.1%
Non-citizens
12.5%
Value Percent YoY change
U.S.-born citizens 11,699 77.4% -4.8%
Non-U.S.-born citizens 1,529 10.1% 20.7%
Non-citizens 1,887 12.5% 10.5%
Racial breakdown
White
50.4%
Black or African American
18.3%
American Indian and Alaska Native
0.4%
Asian
7.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
16.8%
Other
6.2%
Value Percent
White 7,625 50.4%
Black or African American 2,770 18.3%
American Indian and Alaska Native 64 0.4%
Asian 1,186 7.8%
Two or more races 2,541 16.8%
Other 929 6.2%

Households in Brookside

A peek inside Brookside households

Brookside has 5,845 households, with an average of 3 members in each. Of these, 58.6% are families, while the remaining 41.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
5,845
2.0% year-over-year change
Average people per household
3
Non-family households
2,417
Family households
3,428
Value Percent YoY change
Non-family households 2,417 41.4% 1.5%
Family households 3,428 58.6% 2.3%
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 Brookside

The housing landscape of Brookside

Brookside's housing consists of 6,061 units, with 61.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 12.2% 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 0.2% of the housing landscape.

Housing units
6,061
1.4% year-over-year change
Housing types
Value Percent
1 unit, detached 3,738 61.7%
1 unit, attached 742 12.2%
2 units 57 0.9%
3 or 4 units 388 6.4%
5 to 9 units 179 3%
10 to 19 units 917 15.1%
20 to 49 units 16 0.3%
50 or more units 13 0.2%
Mobile home 11 0.2%
Homes built since 2020
92
135.9% year-over-year change

The age of buildings in Brookside

In Brookside, the median construction year is 1968. Most development happened in the second half of the 20th century. Then, 3.8% of homes were added from 2000 to 2009, 7.5% between 2010 and 2019, and 1.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1940 and 1949 207 3.4% -24.4%
Built between 1950 and 1959 2,126 35.1% -2.7%
Built between 1960 and 1969 830 13.7% 5.2%
Built between 1970 and 1979 1,508 24.9% 2.0%
Built between 1980 and 1989 386 6.4% 22.9%
Built between 1990 and 1999 228 3.8% -18.6%
Built between 2000 and 2009 231 3.8% 13.8%
Built between 2010 and 2019 453 7.5% 12.1%
Built in 2020 or later 92 1.5% 135.9%
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.

Brookside occupancy rates

Out of the 5,845 occupied housing units in Brookside, 61.8% are owner-occupied, while 38.2% are lived in by tenants. Meanwhile, 3.6% of all homes on the local market sit vacant.

Occupied housing units
5,845
2.0% year-over-year change
Occupancy breakdown
Renter occupied
2,234
Owner occupied
3,611
Value Percent YoY
change
Renter occupied 2,234 38.2% 3.4%
Owner occupied 3,611 61.8% 1.1%
Unoccupied housing units
3.6%
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.

Brookside housing costs

Housing costs in Brookside come to a median of $1,355 per month, while tenants specifically pay a median gross rent of $1,444.

Median housing costs per month
$1,355/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 Brookside
$1,444/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 Brookside

Brookside education at a glance

About 39.7% of the population in Brookside went to high school, while 20.8% pursued college studies. Another 8.6% earned an associate degree and 18% hold a bachelor’s. Meanwhile, 10.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 299 2.6% -30.0%
High school diploma 4,650 39.7% -1.4%
College diploma 2,429 20.8% -9.8%
Associate degree 1,001 8.6% 2.6%
Bachelor's degree 2,102 18% 10.3%
Graduate degree 1,222 10.4% 6.8%
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 Brookside

How much people earn in Brookside

The average annual household income in Brookside was $98,915 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.8% change from the previous year. At the same time, the median income stood at $78,328, reflecting a +8.7% shift over the same period.

Average household income in Brookside
$98,915/year
3.8% year-over-year change
Median household income in Brookside
$78,328/year
8.7% year-over-year change

Brookside income by age

In Brookside, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $86,985. Those with someone between 45 and 64 in charge, often well established professionally, earn $90,248 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $71,533, while those led by someone over 65, many of whom may be retired, have about $52,446 in earnings. Overall, 85.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $71,533 3.9%
25 - 44 $86,985 4.8%
45 - 64 $90,248 3.0%
Over 65 $52,446 6.9%
Above poverty level
12,704
Below poverty level
2,184
Value Percent YoY
change
Above poverty level 12,704 85.3% 0.5%
Below poverty level 2,184 14.7% -8.7%

Average renter income in Brookside

To get a better sense of what renters earn on average in Brookside, their median household income was $58,413 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 29.7%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$58,413
Rent-to-income ratio
29.7%
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 Brookside

Workforce and job types in Brookside

The job market in Brookside is powered by 7,890 working residents, spread across a range of industries and roles. 74.2% of the working population are employed in professional or administrative positions, while 25.8% are in hands-on or service-based jobs. Also, 7.6% run their own businesses, 74.6% are employed by private companies, and 9.7% work in the public sector.

Workforce demographics

Working population
7,890
-2.0% year-over-year change
White collar
5,856
Blue collar
2,034
Value Percent YoY change
White collar 5,856 74.2% -1.8%
Blue collar 2,034 25.8% -2.7%
Employer type
Self employees
7.6%
Private companies
74.6%
Governmental workers
9.7%
Not for profit companies
8.2%
Value Percent YoY change
Self employees 597 7.6% 27.3%
Private companies 5,883 74.6% -3.5%
Governmental workers 767 9.7% -19.2%
Not for profit companies 643 8.2% 20.0%
Unemployment rate
6.1%
-1.2% year-over-year change

Available workforce

The unemployment rate in Brookside stands at 6.1%, 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 Brookside

How people get around in Brookside

Commuting methods vary: 78% of residents travel by personal vehicle and 0.2% 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 6,078 78% -6.0%
Taxicab 23 0.3% N/A
Bus or trolleybus 221 2.8% 35.6%
Railroad 11 0.1% -8.3%
Bicycle 35 0.4% -20.4%
Walk 19 0.2% -34.5%
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 Brookside demographics 

What is the total population of Brookside?

Brookside has a total population of 15,115 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 -1.0% compared to a year ago.

What is the gender ratio in Brookside?

The gender ratio in Brookside is as follows:
  • 45.3% males (6,851 residents)
  • 54.7% females (8,264 residents)

What is the median age in Brookside?

The median age in Brookside is 36.1.

What is the age distribution of the population in Brookside?

The age distribution in Brookside is as follows:
  • Under 15: 17.3% (2,609 residents)
  • Ages 15-24: 12.5% (1,892 residents)
  • Ages 25-44: 34.4% (5,192 residents)
  • Ages 45-64: 22.8% (3,440 residents)
  • Over 65: 13.1% (1,982 residents)

What is the racial and ethnic makeup of Brookside?

The racial and ethnic makeup of Brookside is as follows:
  • White: 50.4% (7,625 residents)
  • Black or African American: 18.3% (2,770 residents)
  • American Indian and Alaska Native: 0.4% (64 residents)
  • Asian: 7.8% (1,186 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 16.8% (2,541 residents)
  • Other: 6.2% (929 residents)

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

U.S.-born citizens represent 77.4% of the population in Brookside.

How many housing units are there in Brookside?

There are 6,061 housing units in Brookside, reflecting a +1.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Brookside has a total of 5,845 households, with an average of 3 people in each.

What is the median household income in Brookside?

Brookside has a median household income of $78,328, representing a +8.7% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 93.9% in Brookside, with a workforce of 7,890 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 74.2% (5,856 residents)
  • Blue-collar workers: 25.8% (2,034 residents)

Places of employment:
  • Self-employed: 7.6% (597 residents)
  • Private companies: 74.6% (5,883 residents)
  • Governmental workers: 9.7% (767 residents)
  • Not-for-profit companies: 8.2% (643 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