Monroe Flag

Monroe

County:
Butler County
County Seat:
No
Area (mi²):
15.781
State:
Ohio

Monroe is a city located in Butler County, Ohio. Monroe has a 2026 population of 16,195. Monroe is currently growing at a rate of 0.77% annually and its population has increased by 4.75% since the most recent census, which recorded a population of 15,460 in 2020.

The median household income in Monroe is $105,250 with a poverty rate of 4.51%. The median age in Monroe is 36.5 years: 35.2 years for males, and 38.2 years for females. For every 100 females there are 93.5 males.

16.2K
Total Population
1,026
Density (mi²)
123 0.77%
Growth

Monroe Population

Monroe Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202616,1951230.77%
202516,0721220.76%
202415,9502251.43%
202315,7251711.1%
202215,554670.43%
202115,487270.17%
202015,460460.3%
201914,0281601.15%
201813,8681841.34%
201713,6841861.38%
201613,4981190.89%
201513,3791220.92%
201413,2571991.52%
201313,0582191.71%
201212,8391471.16%
201112,6921821.45%
201012,510680.55%
20007,1332,64358.86%
19904,4902345.5%
19804,25676421.88%
19703,49200%

Median Age

Overall: 36.5 years
Female: 38.2 years
Male: 35.2 years

Monroe Adults

There are 10,935 adults, (2,140 of whom are seniors) in Monroe.

Sex Ratio

Female: 7,960 (51.7%)
Male: 7,441 (48.3%)

Demographics

The racial composition of Monroe includes 83.35% White, 3.79% Asian, 3.03% Black or African American, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White12,83783.35%
Two or more races1,1997.79%
Asian5833.79%
Black or African American4663.03%
Other race3061.99%
Native American100.06%
Race
Population ↓
Percentage (of total)
Two or more races3992.59%
Other race2841.84%
Black or African American490.32%
White430.28%
Native American100.06%
Race
Population ↓
Percentage (of total)
White12,79483.07%
Two or more races8005.19%
Asian5833.79%
Black or African American4172.71%
Other race220.14%

Monroe Marital Status

Economics and Income Statistics

Monroe 's average per capita income is $62,719. Household income levels show a median of $105,250. The poverty rate stands at 4.51%.

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$130,864-
Families$115,717$128,354
Households$105,250$116,350
Non Families$62,668$64,962

$62,719

Average Income

$105,250

Median Household Income

4.51%

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)