Cascade County, MT Demographics

The total population of Cascade County is estimated to be 84,423 with 43,002 males (50.94%) and 41,421 females (49.06%). There are 1,581 less females than males in Cascade County.
The median household income in Cascade County was $60,939 in 2021, which marked an an increase of 1,960(3.32%) from $58,979 in 2020. This income is 81.68% 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, Cascade County sees its highest median household income among householders in the age group of 45 to 64 years old, at $73,715. Overall, the median household income for the county of Cascade County stands at $58,698.
In Cascade County, the median income for all workers aged 15 years and older, regardless of work hours, was $42,970 for males and $29,049 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $55,274 for males and $43,094 for females.
In Cascade County, there are just two different racial groups among households. Among these, Two or More Races households report a median household income of $64,608, while White households have a median household income of $58,712.
In 2022, the population of Cascade County was 84,864, a 0.43% increase year-by-year from 2021. Previously, in 2021, Cascade County's population was 84,498, an increase of 0.11% compared to a population of 84,402 in 2020.
The median age in Cascade County, MT is 38.0, as per 2021 ACS 5-Year Estimates. Of the total population, 19.28% were under the age of 15, 19.75% aged 15 to 29, 42.44% aged 30 to 64, 15.99% aged 65 to 84, and 2.53% were 85 years of age and older.
Racial distribution of Cascade County population: 85.98% are White, 1.46% are Black or African American, 4.04% are American Indian and Alaska Native, 0.90% are Asian, 0.03% are Native Hawaiian and other Pacific Islander, 1.76% are some other race and 5.83% are multiracial.