St. Ignatius, Montana Population 2020

854

St. Ignatius is a city located in Montana. With a 2020 population of 854, it is the 65th largest city in Montana and the 10981st largest city in the United States. St. Ignatius is currently growing at a rate of 1.43% annually and its population has increased by 1.43% since the most recent census, which recorded a population of 842 in 2010. Spanning over 1 miles, St. Ignatius has a population density of 1,602 people per square mile.

The average household income in St. Ignatius is $39,818 with a poverty rate of 30.70%. The median rental costs in recent years comes to $773 per month, and the median house value is $121,700. The median age in St. Ignatius is 37.6 years, 36.3 years for males, and 39.5 years for females. For every 100 females there are 88.9 males.

St. Ignatius Demographics

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

  • White: 48.79%
  • Native American: 40.62%
  • Two or more races: 9.12%
  • Native Hawaiian or Pacific Islander: 1.21%
  • Other race: 0.27%
  • Black or African American: 0.00%
  • Asian: 0.00%
The current population of St. Ignatius, Montana is 854, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 830.The last official US Census in 2010 recorded the population at 842.

St. Ignatius, Montana Population 2020

Population by Race

Race Population Percentage
White36448.79%
American Indian and Alaska Native30340.62%
Two or More Races689.12%
Native Hawaiian and Other Pacific Islander91.21%
Some Other Race20.27%

St. Ignatius Population Pyramid 2020

St. Ignatius Median Age

37.6


Total

36.3


Male

39.5


Female

St. Ignatius Adults

There are 558 adults, (127 of whom are seniors) in St. Ignatius.

St. Ignatius Age Dependency

73.1

Age Dependency Ratio

29.5

Old Age Dependency Ratio

43.6

Child Dependency Ratio

St. Ignatius Sex Ratio

Female

395

52.95%

Male

351

47.05%

St. Ignatius Households and Families

St. Ignatius Renter vs Owner Occupied by Household Type

St. Ignatius Household Types

Type Owner Renter
Female85.1%14.9%
Married71.7%28.3%
All62.8%37.2%
Male45%55%
Non Family41.9%58.1%

62.8%

Rate of Home Ownership

Type Count Average Size Owned
All2982.4362.8
Non Family1051.1741.9
Married992.9871.7
Female743.1285.1
Male203.845

2.99

Average Family Size

2.43

Average Household Size

8.7%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

St. Ignatius Education

Education Attained Count Percentage
Less Than 9th Grade132.67%
9th to 12th Grade5110.49%
High School Graduate18638.27%
Some College10421.40%
Associates Degree459.26%
Bachelors Degree6012.35%
Graduate Degree275.56%

St. Ignatius Educational Attainment by Race

Name Total High School Bachelors
White27424561
Native American16312823
Multiple Races27273
Hispanic2218
Islander99
Other Race22

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

The highest rate of bachelors degrees is among white people with a rate of 22.26%.

Name Average Male Female
Overall$26,250$25,875$26,518
Less Than High School$$11,563$33,125
High School Grad$19,063$26,250$16,250
Some College$21,458$18,750$25,139
Bachelors Degree$45,625$34,583$49,375
Graduate Degree$67,750$$67,083

$26,250

Average Earnings

$25,875

Average Male

$26,518

Average Female

St. Ignatius Language

St. Ignatius Language by Age

St. Ignatius Language

93.65% of St. Ignatius residents speak only English, while 6.35% speak other languages. The non-English language spoken by the largest group is Other languages, which is spoken by 4.62% of the population.

St. Ignatius Poverty

St. Ignatius Poverty by Race

Name Total In Poverty Poverty Rate
Native30313644.88%
White3395315.63%
Multiple682333.82%
Hispanic481429.17%
Islander99100.00%
Other22100.00%

30.70%

Overall Poverty Rate

33.05%

Male Poverty Rate

28.61%

Female Poverty Rate

Poverty in St. Ignatius

The race most likely to be in poverty in St. Ignatius is Islander, with 100.00% below the poverty level.

The race least likely to be in poverty in St. Ignatius is White, with 15.63% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.58%. Among those working part-time, it was 41.84%, and for those that did not work, the poverty rate was 36.55%.

Name Poverty
Less Than High School37.50%
High School25.81%
Some College24.83%
Bachelors or Greater4.60%
Name Poverty
Male Unemployed100.00%
Female Unemployed33.33%
Male Employed17.81%
Female Employed15.53%

St. Ignatius Income

St. Ignatius Income by Household Type

Name Median Mean
Households$32,333$39,818
Families$38,977$46,171
Married Families$48,750-
Non Families$18,125$25,091

St. Ignatius Marital Status

St. Ignatius Marital Status

Marriage Rates

34.6%

Overall Marriage Rate

39.0%

Male Marriage Rate

31.1%

Female Marriage Rate

St. Ignatius Married by Age and Sex

St. Ignatius Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 45-54.

St. Ignatius Marital Status by Race

St. Ignatius Veterans

37

Number of Veterans

36

Male Veterans

1

Female Veterans

War Veterans
Vietnam17
First Gulf War10
Second Gulf War8
Korea4
World War II2

$St. Ignatius Veterans by Education

5.41%

Veteran Poverty Rate

27.03%

Veteran Disability Rate

St. Ignatius Employment Status

56.9%

Labor Force Participation

52.9%

Employment Rate

7%

Unemployment Rate

St. Ignatius Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

62.47%

Born in Montana

98.12%

Native Born

1.88%

Foreign Born

1.21%

Non Citizen

Place of Birth

98.12% of St. Ignatius residents were born in the United States, with 62.47% having been born in Montana. 1.21% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Oceania.

Year Population Growth Annual Growth Rate
2020854121.43%
2019842121.45%
2018830-3-0.36%
2017833121.46%
201682160.74%
201581540.49%
201481130.37%
201380820.25%
201280610.12%
201180510.12%
20108040.00%