Power County, Idaho Demographics 2026

Population Overview

Power County is located in Idaho with a total population of 8,018. It is the 34th most populous county out of 44 in Idaho.

Age Demographics

The median age in Power County is 33.9 years. This is 9% lower than the state median of 37.1 years. With 30.4% of the population under 18, Power County has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Power County is $59,760. This is 20% lower than the state median of $74,636. Compared to the national median of $78,538, household income here is 24% lower. The poverty rate stands at 8.1%. This is 24% lower than the state poverty rate of 10.6%. The unemployment rate is 5.9%. This is 60% higher than the state rate of 3.7%. The median home value is $191,200. Housing costs are 49% lower than the state median of $376,000. The home-value-to-income ratio is 3.2x. 74.6% of occupied housing units are owner-occupied. This homeownership rate is 3% higher than the state average of 72.4%.

Race & Ethnicity

The largest racial or ethnic group in Power County is White (non-Hispanic), making up 60.9% of the population. Hispanic or Latino residents account for 33.8%. The Hispanic or Latino population is significantly higher than the state average (33.8% vs 13.3%).

Education

16.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% lower than the state rate of 31.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.0%.