New Castle County Map, Delaware
Detailed road and geographic map of New Castle County.
County Information
- State: Delaware
- FIPS Code: 10003
- Population: 570,719
- Area (sq mi): 426.3
- Density: 1,338.8/sq mi
- Growth Trend: +1.2%
- Households: 233,747
- Election Data: Republican
- Climate Zone: Mixed/Moderate
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Overview
New Castle County is located in the U.S. state of Delaware. It has a land area of approximately 426.3 square miles.