Statistic St. Ignatius Montana National
Population 785 1,068,778 328,239,523
Population density (sq mi) 1,473 7 91
Median age 35.5 39.8 37.7
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) 48% 58% 55%
Families w/ Kids under 18 47% 40% 43%
Speak English 92% 96% 79%
Speak Spanish 2% 1% 13%
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Demographics Quick Facts

  • The population density in St. Ignatius is 20940% higher than Montana
  • The median age in St. Ignatius is 11% lower than Montana
  • In St. Ignatius 51.85% of the population is White
  • In St. Ignatius 0.00% of the population is Black
  • In St. Ignatius 0.00% of the population is Asian

Compare St. Ignatius, MT Demographics

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      St. Ignatius racial demographics

      Race St. Ignatius Montana National
      White 51.85% 89.11% 73.35%
      Black 0.00% 0.42% 12.63%
      Asian 0.00% 0.73% 5.22%
      American Indian 37.45% 6.57% 0.82%
      Native Hawaiian 0.38% 0.08% 0.18%
      Mixed race 9.94% 2.59% 3.06%
      Other race 0.38% 0.50% 4.75%
      In St. Ignatius, 3.4% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      St. Ignatius age breakdown

      Marital status

      Age of children in married couples

      Source: The St. Ignatius, MT demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS).