St. Thomas, North Dakota Population 2021

303
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St. Thomas is a city located in North Dakota. With a 2020 population of 303, it is the 123rd largest city in North Dakota and the 15278th largest city in the United States . St. Thomas is currently declining at a rate of -1.30% annually and its population has decreased by -8.46% since the most recent census, which recorded a population of 331 in 2010. St. Thomas reached it's highest population of 330 in 2010. Spanning over 1 miles, St. Thomas has a population density of 298 people per square mile.

The average household income in St. Thomas is $55,461 with a poverty rate of 13.03%. The median rental costs in recent years comes to $703 per month, and the median house value is $64,300. The median age in St. Thomas is 54.3 years, 54.3 years for males, and 54.3 years for females.

St. Thomas Demographics

According to the most recent ACS, the racial composition of St. Thomas was:

  • White: 90.85%
  • Native American: 7.75%
  • Other race: 0.70%
  • Two or more races: 0.70%
  • Black or African American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of St. Thomas, North Dakota is 303 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 315.The last official US Census in 2010 recorded the population at 331.

St. Thomas, North Dakota Population 2021

Population by Race

Race Population Percentage
White25890.85%
American Indian and Alaska Native227.75%
Two or More Races20.70%
Some Other Race20.70%
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St. Thomas Population by Race

St. Thomas Population Pyramid $2021

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St. Thomas Median Age

54.3


Total

54.3


Male

54.3


Female

St. Thomas Adults

There are 236 adults, (59 of whom are seniors) in St. Thomas.

St. Thomas Age Dependency

60.5

Age Dependency Ratio

33.3

Old Age Dependency Ratio

27.1

Child Dependency Ratio

St. Thomas Sex Ratio

Female

122

42.96%

Male

162

57.04%

St. Thomas Population by Age

St. Thomas Renter vs Owner Occupied by Household Type

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St. Thomas Household Types

Type Owner Renter
Male100%0%
Married96.1%3.9%
All83.8%16.2%
Non Family77%23%
Female75%25%

83.8%

Rate of Home Ownership

St. Thomas Households and Families

Type Count Average Size Owned
All1481.9283.8
Non Family741.0877
Married512.8296.1
Female202.775
Male32100

2.65

Average Family Size

1.92

Average Household Size

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St. Thomas Households by Type

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Education Attained Count Percentage
Less Than 9th Grade73.15%
9th to 12th Grade198.56%
High School Graduate9643.24%
Some College4520.27%
Associates Degree2511.26%
Bachelors Degree2611.71%
Graduate Degree41.80%
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St. Thomas Educational Attainment by Sex (over 25)

St. Thomas Educational Attainment by Race

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Race Total High School Bachelors
White17015127
Hispanic39323
Native American1111
Other Race2
2+ Races22

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among white people with a rate of 15.88%.

St. Thomas Educational Attainment by Race

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Name Average Male Female
Overall$33,750$35,833$31,250
Less Than 9th Grade$19,063$18,125$
High School Graduate$33,750$36,250$16,500
Some College$28,750$$29,500
Bachelors Degree$51,875$62,500$38,250
Graduate Degree$58,750$$

$33,750

Average Earnings

$35,833

Average Male

$31,250

Average Female

St. Thomas Earnings by Educational Attainment

St. Thomas Language by Age

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St. Thomas Language

83.52% of St. Thomas residents speak only English, while 16.48% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 15.33% of the population.

St. Thomas Language

St. Thomas Poverty by Race

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Name Total In Poverty Poverty Rate
Native221777.27%
Hispanic461226.09%
White21483.74%

13.03%

Overall Poverty Rate

14.81%

Male Poverty Rate

10.66%

Female Poverty Rate

Poverty in St. Thomas

The race most likely to be in poverty in St. Thomas is Native, with 77.27% below the poverty level.

The race least likely to be in poverty in St. Thomas is White, with 3.74% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.83%. Among those working part-time, it was 31.88%, and for those that did not work, the poverty rate was 6.90%.

St. Thomas Poverty

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Name Poverty
High School17.71%
Less Than 9th Grade15.38%
Some College7.14%
Bachelors or Greater0.00%

St. Thomas Poverty Rate by Education

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Rate Poverty
Male Unemployed80.00%
Male Employed17.44%
Female Employed4.00%
Female Unemployed0.00%

St. Thomas Poverty Rate by Employment Status and Sex

St. Thomas Income by Household Type

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Name Median Mean
Households$46,923$55,461
Families$55,833$65,265
Married Families$71,250-
Non Families$42,500$42,834
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Income by Household Type

St. Thomas Marital Status

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Marriage Rates

44.5%

Overall Marriage Rate

41.8%

Male Marriage Rate

48.1%

Female Marriage Rate

St. Thomas Married by Age and Sex

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St. Thomas Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

St. Thomas Marital Status by Race

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St. Thomas Marital Status

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36

Number of Veterans

29

Male Veterans

7

Female Veterans

War Veterans
Vietnam12
First Gulf War10
Second Gulf War6
Korea4
World War II1

St. Thomas Veterans by War

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Age Group Veterans
65 to 7411
55 to 649
35 to 547
75+5
18 to 344

St. Thomas Veterans by Age

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Name Veterans % of Total
White2913.43%
Native American538.46%
Hispanic25.13%
Other Race2100.00%

St. Thomas Veterans by Race

St. Thomas Veterans by Education

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0.00%

Veteran Poverty Rate

25.00%

Veteran Disability Rate

St. Thomas Veterans by Education

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72%

Labor Force Participation

68.2%

Employment Rate

3.6%

Unemployment Rate

St. Thomas Employment by Age

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St. Thomas Employment by Race

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St. Thomas Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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73.59%

Born in St. Thomas

92.96%

Native Born

7.04%

Foreign Born

4.23%

Non Citizen

2.82%

Naturalized

Place of Birth

92.96% of St. Thomas residents were born in the United States, with 73.59% having been born in North Dakota. 4.23% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

St. Thomas Place of Birth

Year Population Growth Annual Growth Rate
2021303-4-1.30%
2020307-4-1.29%
2019311-4-1.27%
2018315-3-0.94%
2017318-3-0.93%
20163210.00%
20153210.00%
2014321-1-0.31%
2013322-4-1.23%
2012326-4-1.21%
20113300.00%
20103300.00%

St. Thomas Population by Year