St. Maries Flag

St. Maries

County:
Benewah County
County Seat:
Yes
Area (mi²):
1.187
State:
Idaho

St. Maries is a city located in Benewah County, Idaho. St. Maries has a 2025 population of 2,517. It is also the county seat of Benewah County. St. Maries is currently growing at a rate of 1.21% annually and its population has increased by 6.43% since the most recent census, which recorded a population of 2,365 in 2020.

The average household income in St. Maries is $72,008 with a poverty rate of 18.07%. The median age in St. Maries is 39.6 years: 39.6 years for males, and 39.7 years for females.

2.5K
Total Population
2,120
Density (mi²)
30 1.21%
Growth

St. Maries Population

St. Maries Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of St. Maries includes 96.67% White, and smaller percentages for Two or more races, Native American, Native Hawaiian or Pacific Islander, Black or African American, other race and multiracial populations.

Population by Race

White (96.7%)

Two or more races (1.9%)

Native American (1.0%)

Native Hawaiian or Pacific Islander (0.3%)

Black or African American (0.1%)

Other race (0.0%)

Race
Population
Percentage (of total)
White2,93196.67%
Two or more races571.88%
Native American290.96%
Native Hawaiian or Pacific Islander100.33%
Black or African American40.13%
Other race10.03%

St. Maries Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

St. Maries' average per capita income is $47,218. Household income levels show a median of $52,468. The poverty rate stands at 18.07%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$81,648-
Families$75,978$89,186
Households$52,468$72,008
Non Families$24,550$39,182

$47,218

Average Income

$52,468

Median Household Income

18.07%

Poverty Rate

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)