Old Monroe Flag

Old Monroe

County:
Lincoln County
County Seat:
No
Area (mi²):
0.362
State:
Missouri

Old Monroe is a city located in Lincoln County, Missouri. Old Monroe has a 2025 population of 281. Old Monroe is currently growing at a rate of 2.18% annually and its population has increased by 11.95% since the most recent census, which recorded a population of 251 in 2020.

The average household income in Old Monroe is $66,262 with a poverty rate of 4.42%. The median age in Old Monroe is 30.5 years: 24.8 years for males, and 33.7 years for females.

281
Total Population
776
Density (mi²)
6 2.18%
Growth

Old Monroe Population

Old Monroe Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Old Monroe includes 98.36% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Race
Population
Percentage (of total)
White18098.36%
Two or more races31.64%
Black or African American00%
Native American00%
Asian00%
Native Hawaiian or Pacific Islander00%
Other race00%

Old Monroe Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Old Monroe's average per capita income is $41,563. Household income levels show a median of $61,458. The poverty rate stands at 4.42%.

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$87,917-
Families$71,250$72,698
Households$61,458$66,262
Non Families$55,417$53,583

$41,563

Average Income

$61,458

Median Household Income

4.42%

Poverty Rate

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)