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How many square miles does Delaware have?
How many square miles does Delaware have?
Question & Answer about New Castle, Delaware
Updated June 11, 2026
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Question:
How many square miles does Delaware have?
How many square miles does Delaware have?
Delaware has a total area of approximately 1,949 square miles. This makes it the second smallest state in the United States by land area, just after Rhode Island.
Delaware's compact size belies its significant historical and economic importance. The state consists of three counties—New Castle, Kent, and Sussex—and features a mix of urban areas, such as Wilmington, and rural farmland. Its location along the Atlantic coast and the Delaware River contributes to its strategic economic role, especially in industries like finance, chemical manufacturing, and agriculture.
Key Points:
- Total area: about 1,949 square miles
- Second smallest U.S. state by area
- Includes urban and rural regions across three counties
Delaware's compact size belies its significant historical and economic importance. The state consists of three counties—New Castle, Kent, and Sussex—and features a mix of urban areas, such as Wilmington, and rural farmland. Its location along the Atlantic coast and the Delaware River contributes to its strategic economic role, especially in industries like finance, chemical manufacturing, and agriculture.
Key Points:
- Total area: about 1,949 square miles
- Second smallest U.S. state by area
- Includes urban and rural regions across three counties
