St. Pierre Flag

St. Pierre

County:
Chouteau County
County Seat:
No
Area (mi²):
8.077
State:
Montana

St. Pierre is a CDP located in Chouteau County, Montana. St. Pierre has a 2026 population of 494. St. Pierre is currently growing at a rate of 1.86% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in St. Pierre is 16.4 years: 15.1 years for males, and 21.3 years for females. For every 100 females there are 69.1 males.

494
Total Population
61
Density (mi²)
9 1.86%
Growth

St. Pierre Population

St. Pierre Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202649491.86%
202548591.89%

Median Age

Overall: 16.4 years
Female: 21.3 years
Male: 15.1 years

St. Pierre Adults

There are 179 adults, (20 of whom are seniors) in St. Pierre.

Sex Ratio

Female: 233 (59.1%)
Male: 161 (40.9%)

Demographics

The racial composition of St. Pierre includes 94.42% Native American, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Native American37294.42%
Two or more races225.58%
Race
Population ↓
Percentage (of total)
Native American51.27%
Race
Population ↓
Percentage (of total)
Native American36793.15%
Two or more races225.58%

St. Pierre Marital Status

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)