Glacier County, MT Demographics

The total population of Glacier County is estimated to be 13,781 with 6,820 males (49.49%) and 6,961 females (50.51%). There are 141 more females than males in Glacier County.
The median household income in Glacier County was $42,632 in 2021, which marked an a decrease of 25(0.06%) from $42,657 in 2020. This income is 57.14% 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, Glacier County sees its highest median household income among householders in the age group of 25 to 44 years old, at $49,398. Overall, the median household income for the county of Glacier County stands at $42,632.
In Glacier County, the median income for all workers aged 15 years and older, regardless of work hours, was $27,684 for males and $20,240 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $43,189 for males and $39,101 for females.
In Glacier County, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, White households have the highest median household income at $64,813, while American Indian and Alaska Native households represent the opposite end with the lowest median household income of $36,463.
In 2022, the population of Glacier County was 13,681, a 0.45% decrease year-by-year from 2021. Previously, in 2021, Glacier County's population was 13,743, an increase of 0.04% compared to a population of 13,737 in 2020.
The median age in Glacier County, MT is 33.7, as per 2021 ACS 5-Year Estimates. Of the total population, 25.45% were under the age of 15, 20.13% aged 15 to 29, 42.39% aged 30 to 64, 10.70% aged 65 to 84, and 1.33% were 85 years of age and older.
Racial distribution of Glacier County population: 30.77% are White, 0.30% are Black or African American, 63.30% are American Indian and Alaska Native, 0.62% are Asian, 0.27% are Native Hawaiian and other Pacific Islander, 2.07% are some other race and 2.68% are multiracial.