Garrison Flag

Garrison

County Seat:
No
Area (mi²):
3.158
State:
Maryland

Garrison is a CDP located in Baltimore County, Maryland. Garrison has a 2026 population of 10,824. Garrison is currently growing at a rate of 1.17% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Garrison is $102,423 with a poverty rate of 7.97%. The median age in Garrison is 42.9 years: 38.6 years for males, and 48.6 years for females. For every 100 females there are 89.9 males.

10.8K
Total Population
3,427
Density (mi²)
125 1.17%
Growth

Garrison Population

Garrison Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202610,8241251.17%
202510,6991251.18%

Median Age

Overall: 42.9 years
Female: 48.6 years
Male: 38.6 years

Garrison Adults

There are 7,655 adults, (2,192 of whom are seniors) in Garrison.

Sex Ratio

Female: 4,986 (52.7%)
Male: 4,483 (47.3%)

Demographics

The racial composition of Garrison includes 46.18% White, 43.71% Black or African American, 5.01% Asian, and smaller percentages for other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White4,37346.18%
Black or African American4,13943.71%
Asian4745.01%
Two or more races4224.46%
Other race610.64%
Race
Population ↓
Percentage (of total)
Black or African American961.01%
Other race610.64%
Two or more races230.24%
Race
Population ↓
Percentage (of total)
White4,37346.18%
Black or African American4,04342.7%
Asian4745.01%
Two or more races3994.21%

Garrison Marital Status

Economics and Income Statistics

Garrison 's average per capita income is $62,363. Household income levels show a median of $102,423. The poverty rate stands at 7.97%.

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$124,643-
Families$121,860$167,330
Households$102,423$134,619
Non Families$83,088$95,441

$62,363

Average Income

$102,423

Median Household Income

7.97%

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)