St. Mary is a city located in Glacier County Montana. St. Mary has a 2024 population of 73. St. Mary is currently declining at a rate of -69.83% annually and its population has decreased by -87.39% since the most recent census, which recorded a population of 579 in 2020.
The average household income in St. Mary is -$1000.00 Mn with a poverty rate of 49.33%. The median age in St. Mary is 25.1 years: 29 years for males, and 23.8 years for females.
According to the most recent ACS, the racial composition of St. Mary was:
White
Native American
Native Hawaiian or Pacific Islander
Other race
Black or African American
Asian
Two or more races
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 24 | 0 | 100 | 0 |
| Non Family | 24 | 0 | 100 | 0 |
| Married | 0 | 0 | 0 | 0 |
| Male | 0 | 0 | 0 | 0 |
| Female | 0 | 0 | 0 | 0 |
0
Average Family Size
0
Average Household Size
100.0%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among white people with a rate of 100%.
The highest rate of bachelors degrees is among islander people with a rate of 100%.
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
74.79% of St. Mary residents speak only English, while 25.21% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 12.81% of the population.
rate
49.33%
Overall Poverty Rate
36.69%
Male Poverty Rate
69.77%
Female Poverty Rate
The race most likely to be in poverty in St. Mary is Native, with 100% below the poverty level.
The race least likely to be in poverty in St. Mary is White, with 25.49% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 51.37%, and for those that did not work, the poverty rate was 100%.
Married
Widowed
Divorced
Separated
NeverMarried
1.3%
Overall Marriage Rate
0.0%
Male Marriage Rate
3.5%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 15-19, while the female age group most likely to be married is 20-34.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
0%
Veteran Disability Rate
LaborForceParticipation
91.6%
Labor Force Participation
84%
Employment Rate
8.3%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
26.03%
Born in St. Mary
85.95%
Native Born
14.05%
Foreign Born
14.05%
Non Citizen
0%
Naturalized
85.95% of St. Mary residents were born in the United States, with 26.03% having been born in Montana. 14.05% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Oceania.