New Castle County topographic maps

Average elevation: 23 m

Average elevation: 54 m

Average elevation: 27 m

Average elevation: 17 m

Average elevation: 24 m

Average elevation: 28 m

Average elevation: 15 m

Average elevation: 6 m

Average elevation: 31 m

Average elevation: 38 m

Average elevation: 26 m

Average elevation: 40 m

Average elevation: 20 m

Average elevation: 74 m

Average elevation: 26 m

Average elevation: 60 m

Average elevation: 46 m

Average elevation: 33 m

Average elevation: 34 m

Average elevation: 35 m

Average elevation: 52 m

Average elevation: 34 m

On the western side of Market Street, the Piedmont topography is rocky and hilly, rising to a point that marks the watershed between the Brandywine River and the Christina River. This watershed line runs along Delaware Avenue westward from 10th Street and Market Street.

Average elevation: 43 m

Average elevation: 35 m

Average elevation: 14 m

Average elevation: 13 m

Average elevation: 79 m

Average elevation: 89 m

Average elevation: 18 m

Average elevation: 84 m

Average elevation: 13 m

Average elevation: 10 m

Average elevation: 20 m

Average elevation: 28 m

Average elevation: 88 m

Average elevation: 30 m

Average elevation: 2 m

Average elevation: 103 m

Average elevation: 85 m

Average elevation: 35 m

Average elevation: 69 m

Average elevation: 4 m

Average elevation: 16 m

Average elevation: 52 m

Average elevation: 10 m

Average elevation: 48 m

Average elevation: 22 m

Average elevation: 95 m

Average elevation: 46 m

Average elevation: 14 m

Average elevation: 2 m

Average elevation: 11 m

Average elevation: 18 m

Average elevation: 14 m