Monroe Flag

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 2026 population of 693. Monroe is currently growing at a rate of 1.17% annually and its population has increased by 7.44% since the most recent census, which recorded a population of 645 in 2020.

The median household income in Monroe is $78,646 with a poverty rate of 4.81%. The median age in Monroe is 28.9 years: 21.8 years for males, and 40.1 years for females. For every 100 females there are 97.8 males.

693
Total Population
1,347
Density (mi²)
8 1.17%
Growth

Monroe Population

Monroe Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202669381.17%
202568581.18%
202467700%
202367740.59%
2022673142.12%
2021659142.17%
202064500%
2019655-3-0.46%
201865830.46%
2017655142.18%
2016641132.07%
201562860.96%
201462220.32%
2013620-3-0.48%
201262320.32%
201162140.65%
2010616-1-0.16%

Median Age

Overall: 28.9 years
Female: 40.1 years
Male: 21.8 years

Monroe Adults

There are 681 adults, (154 of whom are seniors) in Monroe.

Sex Ratio

Female: 557 (50.5%)
Male: 545 (49.5%)

Demographics

The racial composition of Monroe includes 60.44% White, 13.61% Black or African American, 5.35% Native American, 4.81% other race, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White66660.44%
Two or more races17415.79%
Black or African American15013.61%
Native American595.35%
Other race534.81%
Race
Population ↓
Percentage (of total)
Black or African American15013.61%
White14613.25%
Two or more races12611.43%
Other race454.08%
Race
Population ↓
Percentage (of total)
White52047.19%
Native American595.35%
Two or more races484.36%
Other race80.73%

Monroe Marital Status

Economics and Income Statistics

Monroe 's average per capita income is $56,977. Household income levels show a median of $78,646. The poverty rate stands at 4.81%.

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$98,859-
Families$81,071$90,259
Households$78,646$83,723
Non Families$37,813$56,956

$56,977

Average Income

$78,646

Median Household Income

4.81%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)