Idaho ranked second in the nation for population growth from 2024-2025, behind only South Carolina, according to recently released estimates from the U.S. Census Bureau. The state’s total population rose by 28,861, or 1.4%, to 2,029,733 people during this time.
Now at the halfway point between the decennial censuses of 2020 and 2030, the 2025 population and age characteristic estimates provide an opportunity to take the pulse of Idaho’s demographic growth over the decade so far.
Since 2020, Idaho has been the fastest growing state on aggregate with a net growth of 9.8%, followed by Florida and South Carolina in second and third place respectively. Continue reading




