Boundary County, ID Demographics

The total population of Boundary County is estimated to be 12,335 with 6,230 males (50.51%) and 6,105 females (49.49%). There are 125 less females than males in Boundary County.
The median household income in Boundary County was $55,409 in 2021, which marked an an increase of 4,056(7.90%) from $51,353 in 2020. This income is 74.27% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Boundary County sees its highest median household income among householders in the age group of 25 to 44 years old, at $76,320. Overall, the median household income for the county of Boundary County stands at $55,409.
In Boundary County, the median income for all workers aged 15 years and older, regardless of work hours, was $36,394 for males and $21,073 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $51,074 for males and $37,705 for females.
In Boundary County, there are just three different racial groups among households. Among these, White households report a median household income of $56,858, followed by Two or More Races households at $42,696, and American Indian and Alaska Native households with a median household income of $32,813.
In 2022, the population of Boundary County was 13,345, a 5.62% increase year-by-year from 2021. Previously, in 2021, Boundary County's population was 12,635, an increase of 4.10% compared to a population of 12,137 in 2020.
The median age in Boundary County, ID is 43.8, as per 2021 ACS 5-Year Estimates. Of the total population, 19.05% were under the age of 15, 16.59% aged 15 to 29, 41.73% aged 30 to 64, 20.42% aged 65 to 84, and 2.21% were 85 years of age and older.
Racial distribution of Boundary County population: 91.53% are White, 0.23% are Black or African American, 1.43% are American Indian and Alaska Native, 1.40% are Asian, 0.96% are Native Hawaiian and other Pacific Islander, 1.66% are some other race and 2.78% are multiracial.