Monroe

County:: Benton County
County Seat:: No
Area (mi²):: 0.515
State:: Oregon

Monroe is a city located in Benton County, Oregon. Monroe has a 2025 population of 691. Monroe is currently growing at a rate of 1.32% annually and its population has increased by 7.13% since the most recent census, which recorded a population of 645 in 2020.

The average household income in Monroe is $73,000 with a poverty rate of 6.8%.The median age in Monroe is 33.2 years: 24 years for males, and 37.9 years for females.

Demographics

The racial composition of Monroe includes 60.76% White, 12.04% Black or African American, 6.58% Native American, 5.91% other race, and smaller percentages for and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	545	60.76%
Two or more races	132	14.72%
Black or African American	108	12.04%
Native American	59	6.58%
Other race	53	5.91%

Monroe Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Monroe's average per capita income is $47,813. Household income levels show a median of $66,875. The poverty rate stands at 6.8%.

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	$92,708	-
Families	$78,068	$80,073
Households	$66,875	$73,000
Non Families	$37,188	$48,716

$47,813

Average Income

$66,875

Median Household Income

6.8%

Poverty Rate