Unorganized Borough, Alaska

The Unorganized Borough is made up of the parts of the U.S. state of Alaska which are not contained in any of its 19 organized boroughs. It encompasses nearly half of Alaska's land area, 323,440 square miles (837,700 km2), an area larger than any other U.S. state, and larger than the land area of the smallest 16 states combined. As of the 2020 U.S. Census, it had a population of 77,157, which was 10.55% of the population of the state. References