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 2025 population of 1,230. St. Martins is currently growing at a rate of 0.65% annually and its population has increased by 3.19% since the most recent census, which recorded a population of 1,192 in 2020.

The average household income in St. Martins is $89,178 with a poverty rate of 7.02%. The median age in St. Martins is 41.4 years: 42.2 years for males, and 40.3 years for females.

Demographics

The racial composition of St. Martins includes 93.39% White, and smaller percentages for other race, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	1,116	93.39%
Two or more races	69	5.77%
Other race	6	0.5%
Black or African American	2	0.17%
Native American	2	0.17%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

St. Martins Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Martins' average per capita income is $52,237. Household income levels show a median of $78,125. The poverty rate stands at 7.02%.

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	$103,750	-
Families	$95,750	$105,092
Households	$78,125	$89,178
Non Families	$30,000	$42,104

$52,237

Average Income

$78,125

Median Household Income

7.02%

Poverty Rate