National Delaware Day

Celebrated on 07/13/2026

Quick Fact

Delaware was the first state to ratify the U.S. Constitution on December 7, 1787, earning it the nickname 'The First State.' National Delaware Day celebrates this historic milestone, and it's a day when residents often enjoy special events at historic sites like the First State Heritage Park. Interestingly, Delaware is also home to the world's largest LEGO brick, a 10-foot-tall model of the state's Wilmington skyline.

Origins and Establishment of National Delaware Day

National Delaware Day was established to commemorate Delaware's ratification of the U.S. Constitution on December 7, 1787, making it the first state to join the Union. The holiday was officially recognized by the Delaware General Assembly in the early 20th century, with the exact date of proclamation varying by year. It was created to honor the state's pivotal role in American history and to foster state pride. The first official celebrations were modest, often involving school programs and local ceremonies.

Evolution and Modern Commemoration

Over the decades, National Delaware Day has grown into a statewide celebration with events organized by the Delaware Division of Historical and Cultural Affairs. Modern observances include reenactments at the Old State House in Dover, special exhibits at museums, and educational programs in schools. The day is also marked by the annual 'First State Day' festival, featuring live music, food vendors, and historical tours. In recent years, social media campaigns using #NationalDelawareDay have helped spread awareness beyond state lines.

Facts & General Observations

• Delaware has only three counties: New Castle, Kent, and Sussex, the fewest of any U.S. state.
• The state's corporate laws are so business-friendly that over 60% of Fortune 500 companies are incorporated in Delaware.
• Despite being the second smallest state, Delaware has a coastline of 28 miles on the Atlantic Ocean and numerous beaches that attract millions of visitors annually.

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