Barnesville

County:: Montgomery County
County Seat:: No
Area (mi²):: 0.489
State:: Maryland

Barnesville is a town located in Montgomery County, Maryland. Barnesville has a 2025 population of 143. Barnesville is currently declining at a rate of 0% annually and its population has decreased by -1.38% since the most recent census, which recorded a population of 145 in 2020.

The average household income in Barnesville is $328,465 with a poverty rate of 1.45%.The median age in Barnesville is 45 years: 31.5 years for males, and 45.3 years for females.

Demographics

The racial composition of Barnesville includes 99.03% White, and smaller percentages for Black or African American, Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	205	99.03%
Black or African American	1	0.48%
Asian	1	0.48%

Barnesville Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Barnesville's average per capita income is $71,607. Household income levels show a median of $223,750. The poverty rate stands at 1.45%.

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	$250,001	-
Families	$241,250	$378,574
Households	$223,750	$328,465
Non Families	-	$107,150

$71,607

Average Income

$223,750

Median Household Income

1.45%

Poverty Rate