Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Willow Run | Populated Place | 34 | New Castle | 39 44 40 N | 075 36 34 W |
| Saint Lukes Church | Church | 9 | Sussex | 38 38 56 N | 075 36 33 W |
| Middleford Acres | Populated Place | 9 | Sussex | 38 40 50 N | 075 36 32 W |
| Blades Cemetery | Cemetery | 6 | Sussex | 38 37 44 N | 075 36 32 W |
| Horsey Church (historical) | Church | 12 | Sussex | 38 31 21 N | 075 36 32 W |
| Centennial United Methodist Church | Church | 12 | Kent | 39 18 04 N | 075 36 30 W |
| Casson Corner | Populated Place | 16 | Kent | 39 09 38 N | 075 36 30 W |
| Asbury United Methodist Church | Church | 12 | Kent | 39 18 04 N | 075 36 29 W |
| Smyrna Elementary School | School | 12 | Kent | 39 17 45 N | 075 36 29 W |
| Marldale (historical) | Building | 6 | New Castle | 39 34 40 N | 075 36 29 W |
| Macedonia African Methodist Episcopal Church | Church | 8 | Sussex | 38 38 50 N | 075 36 29 W |
| Seaford Heights | Populated Place | 9 | Sussex | 38 39 00 N | 075 36 29 W |
| Bestfield | Populated Place | 21 | New Castle | 39 43 10 N | 075 36 29 W |
| Chestnut Run Helistop | Airport | 48 | New Castle | 39 45 10 N | 075 36 29 W |
| Forest Park | Populated Place | 23 | New Castle | 39 44 15 N | 075 36 29 W |
| First Presbyterian Church | Church | 12 | Kent | 39 17 56 N | 075 36 28 W |
| Mount Olive Pentecostal Church | Church | 10 | Kent | 39 18 14 N | 075 36 27 W |
| Blades Public Park | Park | 5 | Sussex | 38 37 52 N | 075 36 26 W |
| Blades School | School | 6 | Sussex | 38 37 53 N | 075 36 26 W |
| Willow Grove Church of God | Church | 18 | Kent | 39 04 52 N | 075 36 25 W |
| Church of the Nazarene | Church | 12 | Kent | 39 17 47 N | 075 36 24 W |
| Our Lady of Lourdes Cemetery | Cemetery | 5 | Sussex | 38 37 42 N | 075 36 24 W |
| Chestnut Run | Stream | | New Castle | 39 44 12 N | 075 36 24 W |
| Nanticoke Farms | Populated Place | 79 | New Castle | 39 46 37 N | 075 36 23 W |
| Greater Wilmington Airport | Airport | 22 | New Castle | 39 40 42 N | 075 36 23 W |
| Tent | Populated Place | 16 | New Castle | 39 21 26 N | 075 36 22 W |
| Clear Brook | Stream | | Sussex | 38 38 27 N | 075 36 22 W |
| Veterans Administration Medical Center Wilmington | Hospital | 28 | New Castle | 39 44 25 N | 075 36 22 W |
| Moores Corner | Populated Place | 17 | Kent | 39 12 34 N | 075 36 20 W |
| Williams Pond | Reservoir | 2 | Sussex | 38 38 35 N | 075 36 20 W |
| Williams Pond Dam | Dam | 2 | Sussex | 38 38 35 N | 075 36 20 W |
| Lynford (subdivision) | Populated Place | 23 | New Castle | 39 43 41 N | 075 36 20 W |
| Bethel African Methodist Episcopal Church | Church | 9 | Kent | 39 18 06 N | 075 36 19 W |
| John Bassett Moore Middle School | School | 11 | Kent | 39 17 54 N | 075 36 19 W |
| Smyrna Middle School | School | 11 | New Castle | 39 17 54 N | 075 36 19 W |
| Smyrna School District | Civil | 10 | Kent | 39 18 01 N | 075 36 19 W |
| Fillmore Clifton Stadium | Park | 14 | Sussex | 38 44 12 N | 075 36 19 W |
| Christian Church | Church | 0 | Sussex | 38 38 25 N | 075 36 19 W |
| Morgan Island | Island | 0 | Sussex | 38 38 22 N | 075 36 19 W |
| Seaford Presbyterian Church | Church | 9 | Sussex | 38 39 04 N | 075 36 19 W |
| Hamburg (historical) | Locale | 1 | New Castle | 39 38 22 N | 075 36 19 W |
| Saint James Church | Church | 18 | New Castle | 39 42 52 N | 075 36 19 W |
| Keystone | Populated Place | 28 | New Castle | 39 43 35 N | 075 36 19 W |
| Smyrna | Populated Place | 10 | Kent | 39 17 59 N | 075 36 17 W |
| Voshell Cove | Populated Place | 15 | Kent | 39 10 08 N | 075 36 17 W |
| Apple Grove Amish School | School | 17 | Kent | 39 07 56 N | 075 36 17 W |
| Bridgeville | Populated Place | 13 | Sussex | 38 44 33 N | 075 36 16 W |
| Williams Chapel | Church | 11 | Sussex | 38 44 48 N | 075 36 16 W |
| Nanticoke Memorial Hospital | Hospital | 5 | Sussex | 38 38 29 N | 075 36 16 W |
| Greenville Development | Populated Place | 84 | New Castle | 39 46 53 N | 075 36 15 W |
| Hares Corner | Populated Place | 20 | New Castle | 39 39 55 N | 075 36 15 W |
| Reedy Island Neck | Cape | 1 | New Castle | 39 29 15 N | 075 36 14 W |
| United Assembly of Christ Church | Church | 14 | Sussex | 38 45 06 N | 075 36 14 W |
| North Seaford Heights | Populated Place | 8 | Sussex | 38 39 18 N | 075 36 14 W |
| Cedar Creek | Stream | | New Castle | 39 35 21 N | 075 36 14 W |
| Reybold Cove | Bay | 2 | New Castle | 39 35 25 N | 075 36 14 W |
| Allabands Mill Stream | Stream | | Kent | 39 06 55 N | 075 36 14 W |
| Newport Heights | Populated Place | 11 | New Castle | 39 42 50 N | 075 36 14 W |
| Frederick Douglass Intermediate School | School | 6 | Sussex | 38 38 46 N | 075 36 13 W |
| Woodbridge Basics School | School | 13 | Sussex | 38 45 01 N | 075 36 12 W |
| Fairthorne | Populated Place | 80 | New Castle | 39 46 22 N | 075 36 12 W |
| Winterthur Gardens | Locale | 96 | New Castle | 39 48 27 N | 075 36 11 W |
| Winterthur Museum | Building | 96 | New Castle | 39 48 27 N | 075 36 11 W |
| Delaware Correctional Center | Locale | 15 | New Castle | 39 20 09 N | 075 36 11 W |
| Old Bridgeville Firehouse | Building | 13 | Sussex | 38 44 34 N | 075 36 11 W |
| Passwaters Park | Park | 14 | Sussex | 38 44 09 N | 075 36 11 W |
| Walker | Populated Place | 13 | New Castle | 39 20 30 N | 075 36 10 W |
| Thorntown | Populated Place | 2 | New Castle | 39 31 04 N | 075 36 10 W |
| Smyrna Christian School | School | 8 | Kent | 39 18 06 N | 075 36 09 W |
| West Farm | Populated Place | 88 | New Castle | 39 47 15 N | 075 36 09 W |
| Dilworth House (historical) | Building | 3 | New Castle | 39 31 05 N | 075 36 09 W |
| Union United Methodist Church | Church | 13 | Sussex | 38 44 36 N | 075 36 09 W |
| Gambles Gut | Gut | 0 | New Castle | 39 38 14 N | 075 36 09 W |
| Lyndalia | Populated Place | 13 | New Castle | 39 43 05 N | 075 36 09 W |
| Woodcrest | Populated Place | 24 | New Castle | 39 43 15 N | 075 36 09 W |
| Saint Marys Church | Church | 12 | Sussex | 38 44 39 N | 075 36 08 W |
| Oak Grove School | School | 30 | New Castle | 39 44 27 N | 075 36 08 W |
| Hangmans Run | Stream | | New Castle | 39 26 49 N | 075 36 07 W |
| Five Corners | Locale | 17 | Kent | 38 52 53 N | 075 36 07 W |
| Mount Calvary United Methodist Church | Church | 13 | Sussex | 38 44 55 N | 075 36 06 W |
| Dragon Run Park | Park | 1 | New Castle | 39 34 21 N | 075 36 06 W |
| Methodist Manor Home | Building | 5 | Sussex | 38 38 31 N | 075 36 06 W |
| Augustine State Wildlife Management Area | Park | 1 | New Castle | 39 28 42 N | 075 36 05 W |
| East Elementary Early Childhood Center | School | 8 | Kent | 39 18 01 N | 075 36 05 W |
| Alexis I DuPont High School | School | 84 | New Castle | 39 46 41 N | 075 36 05 W |
| Interchange 5 | Locale | 7 | New Castle | 39 42 02 N | 075 36 05 W |
| Stave Landing | Populated Place | 1 | New Castle | 39 25 53 N | 075 36 04 W |
| Woodbridge Junior-Senior High School | School | 13 | Sussex | 38 44 23 N | 075 36 04 W |
| Johnson Development | Populated Place | 10 | Sussex | 38 36 52 N | 075 36 04 W |
| Conrad High School | School | 25 | New Castle | 39 43 22 N | 075 36 04 W |
| Woodbridge High School | School | 13 | Sussex | 38 44 24 N | 075 36 03 W |
| Saint James Church | Church | 18 | Kent | 39 01 07 N | 075 36 03 W |
| Soroptimist Park | Park | 4 | Sussex | 38 38 42 N | 075 36 02 W |
| Red Bank | Levee | 5 | New Castle | 39 25 20 N | 075 36 01 W |
| Lake Como | Reservoir | 5 | Kent | 39 17 47 N | 075 35 60 W |
| Lake Como Dam | Dam | 5 | Kent | 39 17 47 N | 075 35 60 W |
| Christiana Hundred | Civil | 94 | New Castle | 39 47 30 N | 075 35 59 W |
| Silver Run Wildlife Area | Park | 2 | New Castle | 39 28 35 N | 075 35 59 W |
| Alexis I DuPont Middle School | School | 78 | New Castle | 39 46 55 N | 075 35 59 W |
| Ice House Point | Cape | 4 | New Castle | 39 33 17 N | 075 35 59 W |
| Williams Pond Park | Park | 6 | Sussex | 38 39 00 N | 075 35 59 W |
| Rose Valley School | School | 16 | Kent | 39 08 27 N | 075 35 59 W |
| Old Du Pont Airport Helistop | Airport | 48 | New Castle | 39 45 30 N | 075 35 59 W |
| Forest Brook Glen | Populated Place | 11 | New Castle | 39 43 00 N | 075 35 59 W |
| Austin D Baltz Elementary School | School | 30 | New Castle | 39 44 36 N | 075 35 59 W |
| Lancaster Court | Populated Place | 39 | New Castle | 39 45 05 N | 075 35 59 W |
| Oak Park Junior High School | School | 30 | New Castle | 39 44 37 N | 075 35 59 W |
| Centre Church | Church | 114 | New Castle | 39 49 13 N | 075 35 58 W |
| Taylors Bridge | Bridge | 0 | New Castle | 39 24 17 N | 075 35 58 W |
| Sudler House | Building | 13 | Sussex | 38 44 48 N | 075 35 58 W |