Connecticut Becomes Fifth State
On January 9, 1788, Connecticut ratified the US Constitution, making it the fifth state to join the young United States.
Statehood
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Iowa Becomes a State
On December 28, 1846, Iowa was admitted to the Union as America’s 29th state. Known today for its rolling farmland and strong agricultural traditions, Iowa’s path to statehood was shaped by Native American history, European exploration, westward expansion, and economic change. Over time, the region transformed from Indigenous homeland to frontier territory and finally into a modern state with a diverse economy.
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Delaware Becomes America’s First State
On December 7, 1787, Delaware was the first state to ratify the U.S. Constitution, making it America’s first state. But its quick decision wasn’t just a race to the finish—it marked the beginning of a new national identity, driven by bold choices, fierce debates, and a vote that helped shape the country we know today.
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Illinois Becomes the 21st State
On December 3, 1818, President James Monroe signed the legislation that admitted Illinois as the 21st state in the Union. But the history of Illinois stretches far back before statehood. Long before European explorers arrived, the region was home to complex American Indian cultures whose achievements, alliances, and struggles helped shape the land that would become Illinois.
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Glacier Bay National Park and Preserve
On December 2, 1980, President Jimmy Carter established Glacier Bay National Park and Preserve in Alaska. Today the park is part of one of the world’s largest international protected areas.
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North Carolina Enters the Union
On November 21, 1789, North Carolina was admitted as the 12th state of the union. It had been the first state to reject the Constitution, but finally ratified after the Bill of Rights was created.
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Oklahoma Becomes 46th State
On November 16, 1907, Indian Territory and Oklahoma Territory were merged to create the state of Oklahoma. The new state emerged at a moment of rapid change, blending Native nations, frontier settlements, and booming oil discoveries into one of the most diverse and dynamic regions in early 20th-century America.
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Washington Becomes 42nd State
On November 11, 1889, Washington was admitted to the Union. Ever since, it has stood at the forefront of exploration, commerce, and progress in the American West.
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South Dakota Admitted to the Union
On November 2, 1889, South Dakota became the 40th state in the Union. Its admission marked the culmination of decades of westward expansion, frontier settlement, and shifting territorial boundaries that shaped the northern Great Plains into a permanent part of the United States.
