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, Native American, Native Hawaiian or Pacific Islander, other race, Two or more races and multiracial populations.

Population by Race

White

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Other race

Two or more races

Race	Population	Percentage (of total)
White	205	99.03%
Black or African American	1	0.48%
Asian	1	0.48%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%
Two or more races	0	0%

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