St. Thomas Flag

St. Thomas

County:
Pembina County
County Seat:
No
Area (mi²):
1.015
State:
North Dakota

St. Thomas is a city located in Pembina County, North Dakota. St. Thomas has a 2025 population of 304 . St. Thomas is currently declining at a rate of -0.98% annually and its population has decreased by -4.7% since the most recent census, which recorded a population of 319 in 2020.

The average household income in St. Thomas is $83,643 with a poverty rate of 8.5%. The median age in St. Thomas is 56 years: 55.5 years for males, and 57.5 years for females. For every 100 females there are 90.1 males.

304
Total Population
299
Density (mi²)
-3 -0.98%
Growth

St. Thomas Population

St. Thomas Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Thomas includes 82.35% White, and smaller percentages for other race and multiracial populations.

Population by Race

White (82.35%)

Two or more races (16.99%)

Other race (0.65%)

Race
Population
Percentage (of total)
White25282.35%
Two or more races5216.99%
Other race20.65%

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 $39,250. Household income levels show a median of $67,083. The poverty rate stands at 8.5%.

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$82,500-
Non Families$68,125$67,668
Households$67,083$83,643
Families$56,786$100,823

$39,250

Average Income

$67,083

Median Household Income

8.5%

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)