Gaithersburg, MD Census Data
The 9th largest city in Maryland by population · 18 cities ranked
Gaithersburg is the 9th largest city in Maryland by population and ranks 11th of 18 for median household income. With 69,225 residents, its poverty rate of 8.8% ranks among the higher rates in Maryland. This snapshot draws from the 2023 American Community Survey (ACS) 5-year estimates.
Updated: 2026-04-13 · Source: U.S. Census Bureau, ACS 2023
Population
69,225
47.2% male · 52.8% female
Median Age
37.8
0.9 below the national average (38.7 yrs)
Median Household Income
$107,496
$28,958 above the national average ($78,538)
Bachelor's Degree or Higher
52.4%
17.4% above the national average (35.0%)
HS diploma or higher: 88.1%
Poverty Rate
8.8%
3.6% below the national average (12.4%)
Uninsured: 13.3%
Broadband Access
98.6%
8.9% above the national average (89.7%)
Median Home Value
$484,500
Median rent: $2,008 · 51% owner-occupied
Unemployment Rate
5.1%
Labor force participation: 68.9%
Per Capita Income
$53,275
Individual average income (not household)
Veteran Population
2.8%
Disability rate: 9.6%
How Gaithersburg Compares to Other Maryland Cities
Rankings among all 18 Maryland cities tracked in the 2023 ACS.
| Ranking | Position | Tier |
|---|---|---|
| Largest by Population | 9th of 18 | Top half |
| Highest Median Income | 11th of 18 | Bottom half |
| Lowest Poverty Rate | 10th of 18 | Bottom half |
| Highest Bachelor's Attainment | 7th of 18 | Top half |
| Highest Home Value | 6th of 18 | Top half |
Demographics
Race & Ethnicity
Age Distribution
Commute to Work
Gaithersburg, MD Frequently Asked Questions
What is the population of Gaithersburg, MD?
The population of Gaithersburg, MD is 69,225 according to the 2023 American Community Survey 5-year estimates. The median age is 37.8 years.
What is the median household income in Gaithersburg?
The median household income in Gaithersburg, MD is $107,496, above the national average of $78,538. Per capita income is $53,275.
What is the poverty rate in Gaithersburg?
The poverty rate in Gaithersburg, MD is 8.8%, compared to the national average of 12.4%. About 13.3% of residents lack health insurance.
What percentage of Gaithersburg residents have a college degree?
52.4% of adults (25+) in Gaithersburg hold a bachelor's degree or higher, and 88.1% have at least a high school diploma. The national average for bachelor's degree holders is 35.0%.
What is the median home value in Gaithersburg?
The median home value in Gaithersburg, MD is $484,500. Median rent is $2,008 per month, with 51% of housing units owner-occupied.
What is the racial makeup of Gaithersburg?
Gaithersburg's population is 35.6% White, 15.5% Black, 29.5% Hispanic or Latino, and 19.6% Asian (source: 2023 ACS).
How does Gaithersburg rank among Maryland cities?
Gaithersburg is the 9th largest city in Maryland by population, the 11th highest for median household income, the 10th lowest for poverty rate, the 7th highest for bachelor's degree attainment among 18 ranked Maryland cities.
What is the unemployment rate in Gaithersburg?
The unemployment rate in Gaithersburg, MD is 5.1%, with a labor force participation rate of 68.9%. Per capita income is $53,275.
Cities Similar to Gaithersburg
Other Maryland cities with comparable population and income levels.