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 2026 population of 293. Old Monroe is currently growing at a rate of 2.45% annually and its population has increased by 16.73% since the most recent census, which recorded a population of 251 in 2020.

The median household income in Old Monroe is $61,250 with a poverty rate of 5.56%. The median age in Old Monroe is 32 years: 30.3 years for males, and 33.8 years for females. For every 100 females there are 98.3 males.

293
Total Population
810
Density (mi²)
7 2.45%
Growth

Old Monroe Population

Old Monroe Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202629372.45%
202528672.51%
2024279103.72%
202326972.67%
202226262.34%
202125651.99%
202025110.4%
201928862.13%
201828251.81%
201727700%
201627720.73%
201527510.36%
201427410.37%
201327320.74%
201227151.88%
201126610.38%
201026500%

Median Age

Overall: 32 years
Female: 33.8 years
Male: 30.3 years

Old Monroe Adults

There are 176 adults, (24 of whom are seniors) in Old Monroe.

Sex Ratio

Female: 119 (50.4%)
Male: 117 (49.6%)

Demographics

The racial composition of Old Monroe includes 98.31% White, and smaller percentages for Two or more races and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White23298.31%
Two or more races41.69%
Race
Population ↓
Percentage (of total)
White31.27%
Two or more races10.42%
Race
Population ↓
Percentage (of total)
White22997.03%
Two or more races31.27%

Old Monroe Marital Status

Economics and Income Statistics

Old Monroe 's average per capita income is $40,703. Household income levels show a median of $61,250. The poverty rate stands at 5.56%.

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$90,156-
Families$66,250$70,744
Households$61,250$64,552
Non Families$43,750$43,643

$40,703

Average Income

$61,250

Median Household Income

5.56%

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)