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

Population by Race

White

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Other 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%
Native American	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

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