The 5 largest ethnic groups in Madison County, ID are White (Non-Hispanic) (84.5%), White (Hispanic) (3.64%), Two+ (Hispanic) (3.23%), Other (Hispanic) (2.84%), and Two+ (Non-Hispanic) (2.43%).
None of the households in Madison County, ID reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
96.1% of the residents in Madison County, ID are U.S. citizens.
Most people in Madison County, ID drove alone to work, and the average commute time was 16.6 minutes. The average car ownership in Madison County, ID was 2 cars per household.
Madison County, ID borders Bonneville County, ID, Fremont County, ID, Jefferson County, ID, and Teton County, ID.