St. Ignatius Flag

St. Ignatius

County:
Lake County
County Seat:
No
Area (mi²):
0.533
State:
Montana

St. Ignatius is a town located in Lake County, Montana. St. Ignatius has a 2026 population of 830. St. Ignatius is currently declining at a rate of 0% annually and its population has increased by 5.6% since the most recent census, which recorded a population of 786 in 2020.

830
Total Population
1,557
Density (mi²)

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)