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 279 . Old Monroe is currently growing at a rate of 3.72% annually and its population has increased by 11.16% since the most recent census, which recorded a population of 251 in 2020.

The median household income in Old Monroe is $61,458 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. For every 100 females there are 98.9 males.

279
Total Population
771
Density (mi²)
10 3.72%
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 and multiracial populations.

Population by Race

White (98.36%)

Two or more races (1.64%)

Race
Population
Percentage (of total)
White18098.36%
Two or more races31.64%

Old Monroe Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

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)