Population 376 · Census ACS 2020–24
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Population and households in St. Pierre
Household size in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 2.95 | 2.41 | 2.68 |
| 2010–14 | 3.52 | 2.45 | 2.73 |
| 2015–19 | 4.24 | 2.44 | 2.71 |
| 2020–24 | 3.61 | 2.44 | 2.65 |
| Change | +0.66 | +0.03 | −0.03 |
St. Pierre is a place of big households: 3.61 people per home on average, compared with 2.65 nationally. Numbers like that usually point to plenty of families with kids. Since 2006–10, household size has climbed from 2.95, but in a place this small, much of that may be survey noise rather than real change.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 33.4 | 39.9 | 37.7 |
| 2010–14 | 28.0 | 40.8 | 38.6 |
| 2015–19 | 22.3 | 41.5 | 39.6 |
| 2020–24 | 23.7 | 41.5 | 40.1 |
| Change | −9.7 | +1.6 | +2.3 |
St. Pierre is young: half of its residents are under 23.7, compared with a national median of 40.1. The population tilts toward families with many children.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 17.5% | 9.4% | 12.3% |
| 2010–14 | 22.3% | 9.8% | 12.3% |
| 2015–19 | 29.9% | 8.7% | 11.6% |
| 2020–24 | 27.9% | 8.8% | 11.6% |
| Change | +10.4 pts | −0.6 pts | −0.6 pts |
Single parents head nearly three in ten households in St. Pierre (27.9%), well above the national share of 11.6%.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in St. Pierre
Renters in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 47.1% | 31.0% | 33.3% |
| 2010–14 | 43.7% | 32.3% | 35.6% |
| 2015–19 | 41.9% | 31.9% | 36.0% |
| 2020–24 | 59.4% | 30.8% | 34.8% |
| Change | +12.3 pts | −0.1 pts | +1.5 pts |
Most households in St. Pierre rent: 59.4% of occupied homes are rented, far above the national share of 34.8%. Expect more apartments, and more turnover, than in owner-heavy areas. Among owners, 94.4% have paid off their mortgages, well above the national share of 39.8%.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 4.1% | 13.2% | 11.4% |
| 2010–14 | 14.6% | 13.9% | 11.4% |
| 2015–19 | 7.7% | 14.1% | 11.1% |
| 2020–24 | 11.1% | 12.2% | 9.6% |
| Change | +7.0 pts | −0.9 pts | −1.8 pts |
Vacancy runs a little high in St. Pierre: 11.1% of homes are empty, against 9.6% nationally. The count includes vacation homes and homes between owners or tenants, not just abandoned ones. Montana as a whole looks much the same.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 1976 | 1974 | 1974 |
| 2010–14 | 1977 | 1977 | 1975 |
| 2015–19 | 1976 | 1978 | 1977 |
| 2020–24 | 1981 | 1982 | 1980 |
| Change | +5 | +7 | +6 |
The typical home in St. Pierre was built around 1981, about the same vintage as the country's housing overall (1980).
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | $315 | $703 | $965 |
| 2010–14 | $328 | $775 | $1,040 |
| 2015–19 | $347 | $870 | $1,213 |
| 2020–24 | $411 | $1,189 | $1,571 |
| Change | +$96 | +$487 | +$606 |
A typical rental in St. Pierre costs $411 a month with utilities, well below the national median of $1,571. The typical renter here spends 9.0% of household income on rent, comfortably under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in St. Pierre
Bachelor's degrees in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 17.5% | 28.7% | 28.4% |
| 2010–14 | 17.4% | 29.8% | 29.6% |
| 2015–19 | 16.0% | 32.2% | 32.1% |
| 2020–24 | 21.6% | 35.3% | 35.6% |
| Change | +4.1 pts | +6.6 pts | +7.2 pts |
College degrees are relatively uncommon in St. Pierre: 21.6% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 78.9% | 91.2% | 84.9% |
| 2010–14 | 87.5% | 92.6% | 86.1% |
| 2015–19 | 84.3% | 93.6% | 87.7% |
| 2020–24 | 88.7% | 94.6% | 89.3% |
| Change | +9.8 pts | +3.4 pts | +4.3 pts |
High school completion in St. Pierre is close to the national rate: 88.7% of adults have a diploma or equivalent, against 89.3%. The rate is lower than in Montana overall (94.6%).
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in St. Pierre
| Period | St. Pierre | Montana | U.S. |
|---|---|---|---|
| 2006–10 | 11.1% | 5.7% | 8.1% |
| 2010–14 | 12.5% | 6.9% | 9.4% |
| 2015–19 | 4.7% | 4.2% | 5.6% |
| 2020–24 | 15.2% | 3.7% | 5.4% |
| Change | +4.1 pts | −2.0 pts | −2.7 pts |
Unemployment in St. Pierre runs well above the national rate: 15.2% of the labor force was out of work and looking, against 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
St. Pierre compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| St. Pierre | 3.61 | 23.7 | 27.9% | 59.4% | 11.1% | 1981 | $411 | 21.6% | 88.7% | 15.2% |
| Sangrey | 3.61 | 23.7 | 27.9% | 59.4% | 11.1% | 1981 | $411 | 21.6% | 88.7% | 15.2% |
| Parker School | 3.61 | 23.8 | 27.9% | 59.3% | 11.2% | 1981 | $411 | 21.6% | 88.7% | 15.2% |
| Azure | 3.61 | 23.7 | 27.9% | 59.4% | 11.1% | 1981 | $411 | 21.6% | 88.7% | 15.2% |
| Rocky Boy | 3.12 | 34.8 | 22.7% | 43.0% | 16.7% | 1981 | $567 | 20.0% | 87.6% | 7.0% |
| Box Elder | 3.46 | 30.4 | 30.8% | 63.4% | 12.2% | 1984 | $411 | 17.4% | 83.4% | 6.8% |
| Warrick | 2.85 | 36.2 | 8.8% | 33.1% | 23.7% | 1965 | $902 | 28.2% | 93.8% | 3.1% |
| Big Sandy | 2.91 | 42.4 | 11.3% | 30.8% | 20.7% | 1967 | $565 | 17.4% | 91.2% | 7.8% |
| Kenilworth | 2.47 | 46.8 | 9.4% | 25.7% | 19.3% | 1975 | $1,146 | 19.7% | 98.1% | 0.0% |
| Kremlin | 2.69 | 42.3 | 13.3% | 26.4% | 20.6% | 1962 | $628 | 24.6% | 91.2% | 4.1% |
| Havre | 2.46 | 36.1 | 13.1% | 32.2% | 15.2% | 1971 | $942 | 24.4% | 90.4% | 3.2% |
All figures 2020–24.
Cities with similar populations: Seigler Springs, CA · Liberty City, TX · Lillian, TX · Limestone, OH · Littleton, UT · Lomax, AL · Luis Lopez, NM · Lumbull, AL · Sanders Corner, SC · Lexie Crossroads, TN
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up St. Pierre. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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