For Immediate Release: Nov. 3, 2026
Media Contact: Will.Hoenike@labor.idaho.gov
Idaho continued to have a high population of young people, experienced rising household income and saw a smaller share of cost burdened households in 2025, according to recently released data from the U.S. Census Bureau.
Idaho increases slightly in median age but remains seventh youngest state
Nationally, the median age of U.S. residents increased by 0.3 years to 39.5 years in 2025. Idaho’s median age increased by a smaller 0.1 year to 37.9, ranking as the seventh youngest in the U.S. (Utah was the youngest at 32.6 years.) When comparing Idaho’s median age in urban versus rural areas, urban areas were just under 36 years while rural areas were more than six years older at just over 42.
Idaho’s share of households with at least one member under the age of 18 was 31% in 2025 — higher than the U.S. average of 28% and fourth highest in the nation. Although this average was relatively high for Idaho overall, it varied from nearly 32% within metropolitan or micropolitan areas to 24% outside of these designated areas. Even within metropolitan areas, this average ranged from a high of nearly 42% in Idaho Falls to a low of under 24% in Lewiston. Continue reading



