Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| West Laurel School | School | 8 | Sussex | 38 33 21 N | 075 34 57 W |
| United Deliverance Bible Center | Church | 8 | Sussex | 38 33 18 N | 075 34 56 W |
| Metropolitan United Methodist Church | Church | 18 | Kent | 38 55 17 N | 075 34 56 W |
| Penn Acres | Populated Place | 18 | New Castle | 39 40 48 N | 075 34 56 W |
| Manor Park Apartments | Populated Place | 21 | New Castle | 39 41 29 N | 075 34 55 W |
| New Bridge | Locale | 70 | New Castle | 39 45 54 N | 075 34 55 W |
| Bethel | Populated Place | 11 | Kent | 39 14 03 N | 075 34 54 W |
| The Big Ditch | Stream | | New Castle | 39 26 17 N | 075 34 54 W |
| Delmarva Camp (historical) | Locale | 12 | Sussex | 38 35 14 N | 075 34 54 W |
| Lake Forest South School | School | 17 | Kent | 38 55 45 N | 075 34 54 W |
| W T Chipman Middle School | School | 17 | Kent | 38 55 45 N | 075 34 54 W |
| Canby Park Estates | Populated Place | 25 | New Castle | 39 44 20 N | 075 34 54 W |
| Wilmington Manor Gardens | Populated Place | 6 | New Castle | 39 40 22 N | 075 34 53 W |
| Joseph H Douglass School | School | 30 | New Castle | 39 44 24 N | 075 34 53 W |
| Dover Miracle Revival Church | Church | 18 | Kent | 38 55 35 N | 075 34 52 W |
| Fan Branch | Stream | | Kent | 38 59 31 N | 075 34 52 W |
| Asbury Methodist Kindergarten | School | 7 | New Castle | 39 39 40 N | 075 34 52 W |
| Stockton (subdivision) | Populated Place | 9 | New Castle | 39 40 11 N | 075 34 52 W |
| First Baptist Church of New Castle | Church | 7 | New Castle | 39 39 52 N | 075 34 51 W |
| Washington Park | Populated Place | 7 | New Castle | 39 39 40 N | 075 34 51 W |
| Cathedral Cemetery | Cemetery | 39 | New Castle | 39 44 47 N | 075 34 51 W |
| Nanticoke Acres Annex | Locale | 7 | Sussex | 38 38 24 N | 075 34 50 W |
| Horseys Pond | Reservoir | 6 | Sussex | 38 32 45 N | 075 34 50 W |
| Appoquinimink River | Stream | | New Castle | 39 26 52 N | 075 34 49 W |
| Appoquinimink Wildlife Area | Park | 2 | New Castle | 39 26 45 N | 075 34 49 W |
| Saint Edmonds Catholic Church | Church | 12 | Sussex | 38 43 33 N | 075 34 49 W |
| Laurel Hill Cemetery | Cemetery | 10 | Sussex | 38 33 06 N | 075 34 49 W |
| Independent Bible Fellowship Center | Church | 18 | Kent | 38 55 37 N | 075 34 49 W |
| Henry Clay | Populated Place | 40 | New Castle | 39 46 13 N | 075 34 49 W |
| Friedel Property | Populated Place | 6 | Sussex | 38 39 25 N | 075 34 48 W |
| New Zion United Methodist Church | Church | 6 | Sussex | 38 33 23 N | 075 34 48 W |
| Dupont Hall of Records | Building | 39 | New Castle | 39 46 27 N | 075 34 48 W |
| Pusey Development | Populated Place | 9 | Sussex | 38 32 51 N | 075 34 47 W |
| Christ Evangelistic Church | Church | 12 | Sussex | 38 35 08 N | 075 34 46 W |
| Trinity United Methodist Church | Church | 18 | Kent | 38 55 21 N | 075 34 46 W |
| Dobbinsville | Populated Place | 4 | New Castle | 39 39 23 N | 075 34 45 W |
| Ashley Heights | Populated Place | 3 | New Castle | 39 43 31 N | 075 34 45 W |
| Canby Park | Park | 15 | New Castle | 39 44 14 N | 075 34 45 W |
| Chambersville | Populated Place | 6 | New Castle | 39 21 49 N | 075 34 44 W |
| Carlisle Village | Populated Place | 13 | Kent | 39 11 15 N | 075 34 44 W |
| William H Newton Ditch | Stream | | Sussex | 38 39 56 N | 075 34 44 W |
| Bulkhead Bar Range | Channel | -16 | New Castle | 39 37 00 N | 075 34 44 W |
| I and I Mobile Home Park | Populated Place | 13 | Kent | 38 58 59 N | 075 34 44 W |
| Brandywine Manufacturers Sunday School | School | 74 | New Castle | 39 46 40 N | 075 34 44 W |
| Dutch Neck | Cape | 12 | New Castle | 39 44 00 N | 075 34 44 W |
| Smith Bridge | Bridge | 45 | New Castle | 39 50 15 N | 075 34 43 W |
| Booth Branch | Stream | | Kent | 38 50 14 N | 075 34 43 W |
| Farmington | Populated Place | 18 | Kent | 38 52 09 N | 075 34 43 W |
| Asbury United Methodist Church | Church | 18 | Kent | 38 55 35 N | 075 34 43 W |
| Harrington Senior Center | Building | 18 | Kent | 38 55 27 N | 075 34 43 W |
| First Presbyterian Church | Church | 1 | New Castle | 39 31 00 N | 075 34 42 W |
| David G Fleagle School | School | 9 | Sussex | 38 40 37 N | 075 34 42 W |
| Lightfoots Furnace | Populated Place | 7 | Sussex | 38 38 27 N | 075 34 42 W |
| Rockland Woods | Populated Place | 79 | New Castle | 39 47 47 N | 075 34 42 W |
| Harrington Baptist Church | Church | 18 | Kent | 38 55 36 N | 075 34 42 W |
| Holly Branch | Stream | | Sussex | 38 31 16 N | 075 34 42 W |
| Meadow Branch | Stream | | Sussex | 38 31 16 N | 075 34 42 W |
| Zion Kindergarten and Preschool | School | 46 | New Castle | 39 44 56 N | 075 34 42 W |
| Hammville | Populated Place | 12 | Kent | 39 13 38 N | 075 34 41 W |
| Bethany Church of the Brethren | Church | 18 | Kent | 38 52 06 N | 075 34 41 W |
| Farmington-Salem Methodist Episcopal Church | Church | 18 | Kent | 38 52 11 N | 075 34 41 W |
| Reeves Crossing | Populated Place | 12 | Kent | 38 59 00 N | 075 34 41 W |
| Felton | Populated Place | 17 | Kent | 39 00 30 N | 075 34 41 W |
| Augustine Beach | Locale | 1 | New Castle | 39 30 25 N | 075 34 40 W |
| Harrington | Populated Place | 18 | Kent | 38 55 25 N | 075 34 40 W |
| Hagley Museum | Building | 28 | New Castle | 39 46 30 N | 075 34 40 W |
| Ivy Dale Farm (historical) | Locale | 4 | Kent | 39 17 07 N | 075 34 39 W |
| Kenmore Park | Populated Place | 6 | Sussex | 38 39 30 N | 075 34 39 W |
| White Marsh Branch | Stream | | Sussex | 38 49 12 N | 075 34 39 W |
| Douglas Forge | Populated Place | 4 | Sussex | 38 38 45 N | 075 34 39 W |
| Delaware Learning Center | School | 68 | New Castle | 39 45 53 N | 075 34 39 W |
| Farnhurst | Populated Place | 13 | New Castle | 39 41 35 N | 075 34 39 W |
| North Shores Addition | Populated Place | 6 | Sussex | 38 39 29 N | 075 34 38 W |
| Pea Patch Island Dike | Dam | -3 | New Castle | 39 38 14 N | 075 34 38 W |
| Delmar | Populated Place | 15 | Sussex | 38 27 23 N | 075 34 38 W |
| Delaware State Hospital | Hospital | 8 | New Castle | 39 42 31 N | 075 34 38 W |
| Long Bridge | Bridge | 1 | New Castle | 39 21 55 N | 075 34 37 W |
| Immanuel Union United Methodist Church | Church | 14 | Kent | 39 13 21 N | 075 34 37 W |
| Downie School | School | 6 | New Castle | 39 39 54 N | 075 34 37 W |
| Tower Hill School | School | 70 | New Castle | 39 45 53 N | 075 34 37 W |
| Beaver Creek | Stream | | New Castle | 39 50 04 N | 075 34 36 W |
| Port Penn | Populated Place | 3 | New Castle | 39 31 00 N | 075 34 36 W |
| Odd Fellows Cemetery | Cemetery | 8 | Sussex | 38 32 56 N | 075 34 36 W |
| Holly Island | Island | 25 | New Castle | 39 46 32 N | 075 34 36 W |
| Carrie Downie Elementary School | School | 6 | New Castle | 39 39 54 N | 075 34 36 W |
| Delaware Junction | Populated Place | 3 | New Castle | 39 43 23 N | 075 34 36 W |
| Saint Thomas the Apostle School | School | 47 | New Castle | 39 44 56 N | 075 34 35 W |
| Lore School | School | 45 | New Castle | 39 45 00 N | 075 34 34 W |
| Woodlawn Park | Park | 43 | New Castle | 39 45 05 N | 075 34 34 W |
| Bishops Corner | Populated Place | 12 | Kent | 39 13 25 N | 075 34 33 W |
| Gravel Gut | Gut | 0 | New Castle | 39 25 55 N | 075 34 33 W |
| Broad Acres | Populated Place | 8 | Sussex | 38 38 23 N | 075 34 33 W |
| Saint Johnstown | Populated Place | 15 | Sussex | 38 48 18 N | 075 34 32 W |
| Brandywine Creek Dam | Dam | 37 | New Castle | 39 47 49 N | 075 34 31 W |
| Horns Mobile Village Mobile Home Park | Populated Place | 12 | Sussex | 38 35 18 N | 075 34 31 W |
| Powelton | Populated Place | 18 | Kent | 38 53 13 N | 075 34 31 W |
| Wilson Run | Stream | | New Castle | 39 47 48 N | 075 34 31 W |
| Iron Bridge | Bridge | 35 | New Castle | 39 47 02 N | 075 34 31 W |
| Potters Field Cemetery | Cemetery | 9 | New Castle | 39 41 14 N | 075 34 31 W |
| Maidstone Branch | Stream | | Kent | 39 10 38 N | 075 34 30 W |
| Delaware State Fairgrounds | Locale | 18 | Kent | 38 54 50 N | 075 34 30 W |
| Duck Creek | Stream | | Kent | 39 18 46 N | 075 34 29 W |
| Mill Creek | Stream | | Kent | 39 18 46 N | 075 34 29 W |
| Bridgeville Branch | Stream | | Sussex | 38 44 28 N | 075 34 29 W |
| Augustine Wildlife Area | Park | 1 | New Castle | 39 32 15 N | 075 34 29 W |
| Woodland Heights | Populated Place | 9 | Sussex | 38 33 48 N | 075 34 29 W |
| Upper and Lower Louviers (historical) | Building | 64 | New Castle | 39 47 10 N | 075 34 29 W |
| Felton Station | Populated Place | 18 | Kent | 39 00 29 N | 075 34 29 W |
| Felton United Methodist Church | Church | 18 | Kent | 39 00 29 N | 075 34 29 W |
| Alban Park | Populated Place | 20 | New Castle | 39 43 45 N | 075 34 29 W |