St. Thomas Flag

St. Thomas

County:
Cole County
County Seat:
No
Area (mi²):
0.979
State:
Missouri

St. Thomas is a town located in Cole County, Missouri. St. Thomas has a 2025 population of 225. St. Thomas is currently growing at a rate of 0.45% annually and its population has increased by 2.27% since the most recent census, which recorded a population of 220 in 2020.

The average household income in St. Thomas is $101,009 with a poverty rate of 1.85%.The median age in St. Thomas is 39 years: 39.4 years for males, and 36.7 years for females.

225
Total Population
230
Density (mi²)
1 0.45%
Growth

St. Thomas Population

St. Thomas Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Thomas includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White271100%

St. Thomas Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Thomas' average per capita income is $45,000. Household income levels show a median of $79,250. The poverty rate stands at 1.85%.

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$89,583-
Families$87,188$100,225
Households$79,250$101,009
Non Families$43,750$89,342

$45,000

Average Income

$79,250

Median Household Income

1.85%

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)