Aberdeen

County:: Harford County
County Seat:: No
Area (mi²):: 6.962
State:: Maryland

Aberdeen is a city located in Harford County, Maryland. Aberdeen has a 2025 population of 19,166. Aberdeen is currently growing at a rate of 3.12% annually and its population has increased by 17.84% since the most recent census, which recorded a population of 16,265 in 2020.

The average household income in Aberdeen is $95,579 with a poverty rate of 14.11%. The median age in Aberdeen is 39.4 years: 38 years for males, and 41.2 years for females.

Demographics

The racial composition of Aberdeen includes 54.21% White, 29.6% Black or African American, 3.73% other race, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Black or African American

Two or more races

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	9,124	54.21%
Black or African American	4,982	29.6%
Two or more races	1,629	9.68%
Other race	628	3.73%
Asian	418	2.48%
Native American	50	0.3%
Native Hawaiian or Pacific Islander	0	0%

Aberdeen Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Aberdeen's average per capita income is $54,038. Household income levels show a median of $76,019. The poverty rate stands at 14.11%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$132,948	-
Families	$96,091	$113,355
Households	$76,019	$95,579
Non Families	$50,804	$60,709

$54,038

Average Income

$76,019

Median Household Income

14.11%

Poverty Rate