Aberdeen Flag

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 18,996 . Aberdeen is currently growing at a rate of 2.95% annually and its population has increased by 16.75% since the most recent census, which recorded a population of 16,270 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. For every 100 females there are 89.7 males.

19K
Total Population
2,729
Density (mi²)
545 2.95%
Growth

Aberdeen Population

Aberdeen Population

Data after 2023 is projected based on recent change

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 and multiracial populations.

Population by Race

White (54.21%)

Black or African American (29.6%)

Two or more races (9.68%)

Other race (3.73%)

Asian (2.48%)

Native American (0.3%)

Race
Population
Percentage (of total)
White9,12454.21%
Black or African American4,98229.6%
Two or more races1,6299.68%
Other race6283.73%
Asian4182.48%
Native American500.3%

Aberdeen Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)