Brookside, Delaware Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Brookside, Delaware is 15,262 as of the 2023 American Community Survey, making it the 7th-largest city in Delaware. The median household income is $72,031, the median home value is $264,800, and the median age is 35.5.
15,262
Population
3931
People / sq mi
$72,031
Median Income
$264,800
Median Home Value
Brookside covers 3.9 sq mi of land at 3931 people per square mile.
About Brookside, DE
Brookside is a city in Delaware with a population of 15,262. It ranks #7 among cities in Delaware by population. The median age is 35.5, younger than the national median. The population is 46.8% male and 53.2% female.
The median household income in Brookside is $72,031, near the US median of $74,580. 13.9% of residents live below the federal poverty level. Home values sit at a median of $264,800, with monthly rent averaging $1,381. The homeownership rate of 62.3% is close to the national rate of 64.8%.
Educational attainment in Brookside reflects 26.3% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 12.7% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 26.0 minutes each way.
Race & Ethnicity
| White | 52.0% |
| Black or African American | 21.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.2% |
| Two or More Races | 0.0% |
Economy & Income
$72,031
Median Household Income
$36,684
Per Capita Income
13.9%
Poverty Rate
4.2%
Unemployment Rate
Housing
$264,800
Median Home Value
$1,381
Median Rent
62.3%
Owner-Occupied
Education
90.3%
High School+
26.3%
Bachelor's+
Commute
2.2%
Drive Alone
74.3%
Public Transit
12.7%
Work From Home
26.0 min
Avg Commute
Community Profile
36.1%
Foreign Born
74.4%
Non-English at Home
7.3%
Veterans
12.1%
With Disability
90.7%
Health Insurance
95.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.5% |
| Information | 13.3% |
| Finance, Insurance & Real Estate | 12.7% |
| Education, Health Care & Social Services | 8.3% |
| Retail Trade | 6.8% |
| Construction | 6.3% |
| Manufacturing | 6.1% |
| Arts, Entertainment & Food Services | 4.4% |
| Public Administration | 2.9% |
| Transportation & Warehousing | 1.1% |
| Agriculture & Mining | 0.1% |
Largest cities in Delaware
Largest counties in Delaware
Part of Delaware
Metro areas in Delaware
City rankings
Frequently Asked Questions
Brookside, Delaware has a population of 15,262 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 7th-largest city in Delaware.
The median household income in Brookside, Delaware is $72,031, with 13.9% of residents living below the federal poverty level.
The median home value in Brookside, Delaware is $264,800, with median monthly rent at $1,381 and a homeownership rate of 62.3%.
The median age in Brookside, Delaware is 35.5 years. The population is 46.8% male and 53.2% female.
More from Delaware
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Full rankings of Delaware cities by population
Statewide data for Delaware
Population, race, income, age, and trends across Delaware
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.