January 3, 1959: Alaska becomes the 49th state of the United States

Ingrid Nováková, international specialist, January 3, 2026

Historical context of Alaska's integration into the United States

Before Alaska's integration as the 49th state of the United States, the territory had an Indigenous history, notably with the Tlingit, Inupiat, and Yupik peoples who had lived there for millennia. Acquired by the United States in 1867 through the purchase from Russia for $7.2 million, nicknamed at the time "Seward's Folly," Alaska was initially seen as an isolated and largely useless region. Yet the discovery of gold in the 1890s, followed by the Klondike and Nome gold rushes, attracted many prospectors. During the Second World War, its position made it an important military outpost, notably during the Battle of the Aleutian Islands against Japan. Despite these developments, Alaska remained a territory until January 3, 1959, when it was officially admitted as a state.

Alaska's process of joining the Union

Alaska's geographic position, close to the Soviet Union, made it a strategic territory during the Cold War, notably for the deployment of radar systems and military bases. The exploitation of its natural resources, such as the oil discovered at Prudhoe Bay in 1957, and its economic potential reinforced its importance in the eyes of American decision-makers. Pressure from residents to obtain rights equal to those of other states, particularly in terms of representation in Congress, also contributed to the success of its integration. After decades as a territory, supporters of statehood intensified their campaign in the 1940s and 1950s, advocating for fair representation and greater autonomy. The decisive turning point was the signing of the Alaska Statehood Act by President Dwight D. Eisenhower on July 7, 1958, paving the way for a local referendum in which the majority of residents voted in favor of joining.

The consequences of integration for Alaska and the United States

For Alaska, becoming a state meant full representation in Congress, greater control over its natural resources, and major federal investments in infrastructure. The local economy, supported by the exploitation of oil, natural gas, and minerals, experienced rapid growth. For the United States, Alaska strengthened their strategic position against the Soviet Union, notably with the construction of the DEW Line (Distant Early Warning) system for air defense.

The local population of Alaska was divided over integration into the Union. Supporters, notably among non-Indigenous residents and business leaders, saw statehood as an opportunity for economic development, federal investment, and greater political rights. However, some Indigenous communities expressed concerns about the impact on their land and cultural autonomy.