Garrison, Maryland Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Garrison, Maryland is 10,449 as of the 2023 American Community Survey, making it the 135th-largest city in Maryland. The median household income is $96,916, the median home value is $297,600, and the median age is 35.3.
10,449
Population
3309
People / sq mi
$96,916
Median Income
$297,600
Median Home Value
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Garrison covers 3.2 sq mi of land at 3309 people per square mile.
About Garrison, MD
Educational attainment is the headline number in Garrison: 61.7% of adults 25 and older have a four-year degree. With 10,449 residents, Garrison is a city in Maryland.
Household earnings are middling, with a median of $96,916 — above the US median of $78,538. The poverty rate is 7.1%, below the national 12.4%. Homes carry a median value of $297,600, with typical rent around $2,019.
The population is unusually well-credentialed for US cities — 61.7% of adults have a four-year degree, above the national 35.0%. Remote work is on the higher side at 17.4%, above the national 14.0%, and the average commute runs about 30 minutes each way.
The education numbers are the throughline: a college-heavy population in Garrison usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Race & Ethnicity
| White | 51.2% |
| Black or African American | 41.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Economy & Income
$96,916
Median Household Income
$51,271
Per Capita Income
7.1%
Poverty Rate
2.3%
Unemployment Rate
Housing
$297,600
Median Home Value
$2,019
Median Rent
49.9%
Owner-Occupied
Education
98.5%
High School+
61.7%
Bachelor's+
Commute
5.4%
Drive Alone
63.8%
Public Transit
17.4%
Work From Home
30.0 min
Avg Commute
Community Profile
30.0%
Foreign Born
87.1%
Non-English at Home
5.3%
Veterans
7.5%
With Disability
97.4%
Health Insurance
95.5%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 35.8% |
| Finance, Insurance & Real Estate | 13.7% |
| Public Administration | 12.7% |
| Education, Health Care & Social Services | 7.8% |
| Information | 6.0% |
| Arts, Entertainment & Food Services | 3.8% |
| Retail Trade | 3.0% |
| Manufacturing | 3.0% |
| Construction | 2.5% |
| Transportation & Warehousing | 2.3% |
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Frequently Asked Questions
Garrison, Maryland has a population of 10,449 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 135th-largest city in Maryland.
The median household income in Garrison, Maryland is $96,916, with 7.1% of residents living below the federal poverty level.
The median home value in Garrison, Maryland is $297,600, with median monthly rent at $2,019 and a homeownership rate of 49.9%.
The median age in Garrison, Maryland is 35.3 years. The population is 48.9% male and 51.1% female.
Garrison Cdp, MD Climate
Garrison Cdp, MD has an average annual temperature of 12.3°C (54°F) and receives about 1144 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
12.3°C
Avg Temp
1144
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 0° / 31° | 87 mm |
| February | 1° / 34° | 75 mm |
| March | 6° / 43° | 100 mm |
| April | 11° / 53° | 90 mm |
| May | 17° / 63° | 118 mm |
| June | 22° / 71° | 99 mm |
| July | 24° / 76° | 101 mm |
| August | 23° / 74° | 98 mm |
| September | 20° / 67° | 103 mm |
| October | 13° / 56° | 89 mm |
| November | 8° / 46° | 94 mm |
| December | 3° / 37° | 90 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Garrison Cdp, MD
The most comfortable months to visit Garrison Cdp, MD are typically June, September and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -5°C low). May is usually the wettest month.
Where to stay near Garrison
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.