St. Martins Flag

St. Martins

County:
Cole County
County Seat:
No
Area (mi²):
1.937
State:
Missouri

St. Martins is a city located in Cole County, Missouri. St. Martins has a 2026 population of 1,242. St. Martins is currently growing at a rate of 0.65% annually and its population has increased by 4.02% since the most recent census, which recorded a population of 1,194 in 2020.

The median household income in St. Martins is $89,250 with a poverty rate of 5.02%. The median age in St. Martins is 38.1 years: 37.6 years for males, and 38.8 years for females. For every 100 females there are 91.3 males.

1.2K
Total Population
641
Density (mi²)
8 0.65%
Growth

St. Martins Population

St. Martins Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,24280.65%
20251,23480.65%
20241,22690.74%
20231,217110.91%
20221,20670.58%
20211,19950.42%
20201,19420.17%
20191,19650.42%
20181,19150.42%
20171,18600%
20161,18630.25%
20151,18360.51%
20141,17730.26%
20131,17450.43%
20121,16920.17%
20111,167272.37%
20101,15940.35%

Median Age

Overall: 38.1 years
Female: 38.8 years
Male: 37.6 years

St. Martins Adults

There are 889 adults, (257 of whom are seniors) in St. Martins.

Sex Ratio

Female: 642 (52.3%)
Male: 586 (47.7%)

Demographics

The racial composition of St. Martins includes 92.1% White, and smaller percentages for other race, Asian, Native American, Black or African American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,13192.1%
Two or more races725.86%
Other race141.14%
Asian80.65%
Native American20.16%
Black or African American10.08%
Race
Population ↓
Percentage (of total)
White252.04%
Other race110.9%
Race
Population ↓
Percentage (of total)
White1,10690.07%
Two or more races725.86%
Asian80.65%
Other race30.24%
Native American20.16%
Black or African American10.08%

St. Martins Marital Status

Economics and Income Statistics

St. Martins ' average per capita income is $57,784. Household income levels show a median of $89,250. The poverty rate stands at 5.02%.

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$121,250-
Families$111,250$121,538
Households$89,250$105,895
Non Families$46,250$51,065

$57,784

Average Income

$89,250

Median Household Income

5.02%

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)