Glacier County, Montana Demographics 2026

Population Overview

Glacier County is located in Montana with a total population of 13,713. It is the 13th most populous county out of 56 in Montana.

Age Demographics

The median age in Glacier County is 34.2 years. This is 15% lower than the state median of 40.2 years. With 29.7% of the population under 18, Glacier County has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Glacier County is $45,129. This is 35% lower than the state median of $69,922. Compared to the national median of $78,538, household income here is 43% lower. The poverty rate stands at 30.3%. This is 151% higher than the state poverty rate of 12.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 9.3%. This is 148% higher than the state rate of 3.8%. The median home value is $153,400. Housing costs are 55% lower than the state median of $338,100. The home-value-to-income ratio is 3.4x. 64.9% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 69.4%.

Race & Ethnicity

Glacier County is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 2.8%. The White (non-Hispanic) population (29.3%) is well below the state average of 84.1%. The Black or African American population (0.2%) is well below the state average of 0.5%.

Education

18.1% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 48% lower than the state rate of 34.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 85.6%.