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 2,545. It is also the county seat of Benewah County. St. Maries is currently growing at a rate of 1.43% annually and its population has increased by 7.66% since the most recent census, which recorded a population of 2,364 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
2,143
Density (mi²)
36 1.43%
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

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)