Mount Aetna Flag

Mount Aetna

County Seat:
No
Area (mi²):
1.413
State:
Maryland

Mount Aetna is a CDP located in Washington County, Maryland. Mount Aetna has a 2026 population of 586. Mount Aetna is currently growing at a rate of 0.34% 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 Mount Aetna is $145,662 with a poverty rate of 3.79%. The median age in Mount Aetna is 48.5 years: 48 years for males, and 51.5 years for females. For every 100 females there are 103.5 males.

586
Total Population
415
Density (mi²)
2 0.34%
Growth

Mount Aetna Population

Mount Aetna Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202658620.34%
202558410.17%

Median Age

Overall: 48.5 years
Female: 51.5 years
Male: 48 years

Mount Aetna Adults

There are 500 adults, (50 of whom are seniors) in Mount Aetna.

Sex Ratio

Female: 313 (49.1%)
Male: 324 (50.9%)

Demographics

The racial composition of Mount Aetna includes 59.34% White, 19.94% Black or African American, 4.87% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White37859.34%
Black or African American12719.94%
Two or more races10115.86%
Other race314.87%
Race
Population ↓
Percentage (of total)
Two or more races7111.15%
Other race314.87%
Race
Population ↓
Percentage (of total)
White37859.34%
Black or African American12719.94%
Two or more races304.71%

Mount Aetna Marital Status

Economics and Income Statistics

Mount Aetna 's average per capita income is $69,417. Household income levels show a median of $145,662. The poverty rate stands at 3.79%.

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
Households$145,662$147,423
Married Families$145,662-
Families$124,583$147,795
Non Families--

$69,417

Average Income

$145,662

Median Household Income

3.79%

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)