Mount Briar Flag

Mount Briar

County Seat:
No
Area (mi²):
0.623
State:
Maryland

Mount Briar is a CDP located in Washington County, Maryland. Mount Briar has a 2026 population of 105. Mount Briar is currently declining at a rate of -2.78% 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 Briar is $237,404 with a poverty rate of 8.96%. The median age in Mount Briar is 47.3 years: 48.3 years for males, and 47 years for females. For every 100 females there are 109.4 males.

105
Total Population
169
Density (mi²)
-3 -2.78%
Growth

Mount Briar Population

Mount Briar Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026105-3-2.78%
2025108-4-3.57%

Median Age

Overall: 47.3 years
Female: 47 years
Male: 48.3 years

Mount Briar Adults

There are 157 adults, (9 of whom are seniors) in Mount Briar.

Sex Ratio

Female: 96 (47.8%)
Male: 105 (52.2%)

Demographics

The racial composition of Mount Briar includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White201100%
Race
Population ↓
Percentage (of total)
White201100%

Mount Briar Marital Status

Economics and Income Statistics

Mount Briar 's average per capita income is $102,778. Household income levels show a median of $237,404. The poverty rate stands at 8.96%.

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$238,152-
Families$237,717$184,810
Households$237,404$169,783
Non Families--

$102,778

Average Income

$237,404

Median Household Income

8.96%

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)