Garrison, Maryland Population 2024

9,764

Garrison is a city located in Baltimore County Maryland. Garrison has a 2024 population of 9,764. Garrison is currently declining at a rate of annually and its population has increased by 11.03% since the most recent census, which recorded a population of 8,794 in 2020.

The average household income in Garrison is $133,162 with a poverty rate of 16.75%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Garrison is 35.8 years, 28.1 years for males, and 40.4 years for females.

Garrison Demographics

According to the most recent ACS, the racial composition of Garrison was:

  • White: 55.34%
  • Black or African American: 38.9%
  • Two or more races: 3.59%
  • Asian: 2.17%
  • Native American:
  • Native Hawaiian or Pacific Islander:
  • Other race:
Land Area (mi²)
3.2 sq mi
Density (mi²)
3,091.50/sq mi
Growth Since 2020
11.03% (970)
The current population of Garrison, Maryland is 9,764 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 8,794.

Garrison, Maryland Population 2024

Population by Race

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Race
Population
Percentage (of total)
White5,40355.34%
Black or African American3,79838.9%
Two or more races3513.59%
Asian2122.17%
Native American
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Garrison Population by Race

Garrison Population Pyramid 2024

Garrison Median Age

35.8

Total

28.1

Male

40.4

Female

Garrison Adults

There are 7,391 adults, (1,751 of whom are seniors) in Garrison.

Garrison Age Dependency

73.1

Age Dependency Ratio

31

Old Age Dependency Ratio

42.1

Child Dependency Ratio

Garrison Sex Ratio

Female5,00451.25%
Male4,76048.75%

Garrison Population by Age

Garrison Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All3,5042.6940.559.5
Non Family1,6021.1540.859.2
Married1,2893.548.851.2
Female4494.5226.973.1
Male1646.368.591.5
showing: 5 rows

3.93

Average Family Size

2.69

Average Household Size

40.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Garrison Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Garrison Educational Attainment by Sex (over 25)

Garrison Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among white people with a rate of 100%.

The highest rate of bachelors degrees is among hispanic people with a rate of 97.47%.

Garrison Educational Attainment by Race

All

Male

Female

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$61,533

Average Earnings

$59,258

Average Male

$63,558

Average Female

Garrison Earnings by Educational Attainment

Garrison Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Garrison Language

88.18% of Garrison residents speak only English, while 11.82% speak other languages. The non-English language spoken by the largest group is Other languages, which is spoken by 6.18% of the population.

Garrison Language

Garrison Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White5,1871,35426.1%
Black3,7012246.05%
showing: 2 rows

16.75%

Overall Poverty Rate

17.88%

Male Poverty Rate

15.75%

Female Poverty Rate

Poverty in Garrison

The race most likely to be in poverty in Garrison is White, with 26.1% below the poverty level.

The race least likely to be in poverty in Garrison is Black, with 6.05% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.42%. Among those working part-time, it was 21.26%, and for those that did not work, the poverty rate was 12.43%.

Garrison Poverty

rate

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Rate
Poverty
Less Than 9th Grade28.26%
Bachelors or Greater10.64%
High School7.75%
Some College6.43%
showing: 4 rows

Garrison Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed12.59%
Male Employed9.08%
Female Employed8.2%
Male Unemployed
showing: 4 rows

Garrison Poverty Rate by Employment Status and Sex

Garrison Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Garrison Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

37.2%

Overall Marriage Rate

39.2%

Male Marriage Rate

35.5%

Female Marriage Rate

Garrison Married by Age and Sex

male

female

Garrison Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Garrison Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Garrison Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

444

Number of Veterans

433

Male Veterans

11

Female Veterans

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Garrison Veterans by War

count

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Garrison Veterans by Age

count

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Garrison Veterans by Race

Garrison Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

39.64%

Veteran Disability Rate

Garrison Veterans by Education

LaborForceParticipation

63.1%

Labor Force Participation

60.8%

Employment Rate

3.7%

Unemployment Rate

Garrison Employment by Age

LaborForceParticipation

Garrison Employment by Race

LaborForceParticipation

Garrison Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

58.34%

Born in Garrison

90.03%

Native Born

9.97%

Foreign Born

3.94%

Non Citizen

6.02%

Naturalized

Place of Birth

90.03% of Garrison residents were born in the United States, with 58.34% having been born in Maryland. 3.94% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Africa.

Garrison Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20249,764
20239,764
20229,764370.38%
20219,72793310.61%
20208,7944855.84%
20198,309-79-0.94%
20188,388-645-7.14%
20179,0334825.64%
20168,55120.02%
20158,5494105.04%
20148,139430.53%
20138,0966118.16%
20127,485-216-2.8%
20117,701-1,122-12.72%
20108,823
showing: 15 rows

Garrison Population by Year