The highest-income states in 2026 are concentrated in the Northeast, Mid-Atlantic, and West Coast. Massachusetts leads all states with a median household income of $103,960, while the District of Columbia tops the list at $109,870. The national median household income is $80,734, but only 19 states exceed that figure, reflecting deep regional income divides.
In June 2026, the U.S. unemployment rate was 4.2%, with state rates ranging from 2.6% in Hawaii to 6.0% in the District of Columbia. Most states saw little change over the month, but 13 states recorded higher jobless rates than a year earlier, led by Connecticut, Florida, and Illinois.
The U.S. Census Bureau’s Vintage 2025 estimates show the national population grew by just 0.5% between July 2024 and July 2025, the slowest since the COVID-19 pandemic. California remains the most populous state at 39.36 million, but it lost residents, while Texas and Florida posted the largest numeric gains. The new state-level data highlight a continuing shift toward the South and Mountain West.
The 2020 Census shows the United States had an average population density of 93.8 people per square mile, but density varies dramatically by state. New Jersey is the most densely populated state at 1,263.0 people per square mile, while Alaska is the least dense at just 1.3. The District of Columbia, though not a state, far exceeds all states with 11,280.0 people per square mile.
In June 2026, California and Connecticut tied for the highest state unemployment rate at 5.2%, well above the national rate of 4.2%. Illinois followed at 5.1%, with Michigan, Arizona, Delaware, and New Mexico also among the highest. The District of Columbia, though not a state, posted 6.0%.