Washington Grove

County:: Montgomery County
County Seat:: No
Area (mi²):: 0.336
State:: Maryland

Washington Grove is a town located in Montgomery County, Maryland. Washington Grove has a 2025 population of 498. Washington Grove is currently declining at a rate of -0.2% annually and its population has decreased by -0.99% since the most recent census, which recorded a population of 503 in 2020.

The average household income in Washington Grove is $167,921 with a poverty rate of 3.73%.The median age in Washington Grove is 58.9 years: 62.1 years for males, and 55.6 years for females.

Demographics

The racial composition of Washington Grove includes 79.49% White, 11.86% Black or African American, and smaller percentages for Asian and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	469	79.49%
Black or African American	70	11.86%
Two or more races	35	5.93%
Asian	16	2.71%

Washington Grove Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Washington Grove's average per capita income is $112,292. Household income levels show a median of $160,417. The poverty rate stands at 3.73%.

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
Families	$194,375	$199,908
Married Families	$191,875	-
Households	$160,417	$167,921
Non Families	$113,971	$134,864

$112,292

Average Income

$160,417

Median Household Income

3.73%

Poverty Rate