Monroe

County:: Snohomish County
County Seat:: No
Area (mi²):: 6.375
State:: Washington

Monroe is a city located in Snohomish County, Washington. Monroe has a 2025 population of 19,059. Monroe is currently declining at a rate of -1.01% annually and its population has decreased by -4.84% since the most recent census, which recorded a population of 20,029 in 2020.

The average household income in Monroe is $120,644 with a poverty rate of 7%. The median age in Monroe is 35.1 years: 35 years for males, and 35.5 years for females.

Demographics

The racial composition of Monroe includes 70.43% White, 7.7% Asian, 6.57% other race, 3.56% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Asian

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	13,871	70.43%
Two or more races	2,085	10.59%
Asian	1,517	7.7%
Other race	1,295	6.57%
Black or African American	702	3.56%
Native American	163	0.83%
Native Hawaiian or Pacific Islander	63	0.32%

Monroe Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Monroe's average per capita income is $53,702. Household income levels show a median of $107,556. The poverty rate stands at 7%.

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	$126,344	-
Families	$115,617	$131,797
Households	$107,556	$120,644
Non Families	$54,716	$73,812

$53,702

Average Income

$107,556

Median Household Income

7%

Poverty Rate