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Lakes / Delaware / Sussex County

Lakes in Sussex County, Delaware

32 lakes counted in Sussex County - the largest is Big Round Pond at 477 acres.

32
Lakes Counted
477 acres
Largest - Big Round Pond

Sussex County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#LakeCountySurface AreaMax Depth
1Big Round PondSussex477 acres-
2Rehoboth FlatsSussex225 acres-
3Red Mill PondSussex192 acres-
4Millsboro PondSussex134 acres-
5Salt PondSussex119 acres-
6Trap PondSussex95 acres-
7Collins PondSussex88 acres-
8Williams PondSussex86 acres-
9Records PondSussex84 acres-
10Concord PondSussex78 acres-
11Hearns PondSussex61 acres-
12Horseys PondSussex58 acres-
13Ingram PondSussex57 acres-
14Chipman PondSussex55 acres-
15Mulberry PondSussex54 acres-
16Waples PondSussex51 acres-
17Goose PondSussex49 acres-
18Sixty Five Acre PondSussex47 acres-
19Morris MillpondSussex44 acres-
20Wagamons PondSussex42 acres-
21Diamond PondSussex41 acres-
22Burton PondSussex40 acres-
23Swiggetts PondSussex38 acres-
24Cubbage PondSussex37 acres-
25Betts PondSussex33 acres-
26Reynolds PondSussex33 acres-
27Fleetwood PondSussex32 acres-
28Spatterdock PondSussex32 acres-
29Fresh PondSussex29 acres-
30Silver LakeSussex29 acres-
31Goslee Mill PondSussex27 acres-
32Wilson PondSussex25 acres-
Find a Lake in Sussex CountyLargest Lakes
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.