Butte County, Idaho Demographics 2026

Population Overview

Butte County is located in Idaho with a total population of 2,654. It is the 42nd most populous county out of 44 in Idaho.

Age Demographics

The median age in Butte County is 39.2 years. This is 6% higher than the state median of 37.1 years.

Economy, Income & Housing

The median household income in Butte County is $43,281. This is 42% lower than the state median of $74,636. Compared to the national median of $78,538, household income here is 45% lower. The poverty rate stands at 21.3%. This is 101% higher than the state poverty rate of 10.6%. 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 4.4%. This is 19% higher than the state rate of 3.7%. The median home value is $195,800. Housing costs are 48% lower than the state median of $376,000. The home-value-to-income ratio is 4.5x. 77.4% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 72.4%.

Race & Ethnicity

Butte County has a predominantly White (non-Hispanic) population, comprising 88.3% of all residents. Hispanic or Latino residents account for 7.8%.

Education

13.8% 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 56% 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 87.6%.