Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Hickory Grove Cemetery | Cemetery | 18 | New Castle | 39 31 22 N | 075 38 15 W |
| Highland Mennonite School | School | 18 | New Castle | 39 37 50 N | 075 39 44 W |
| Independent Bible Fellowship Center | Church | 18 | Kent | 38 55 37 N | 075 34 49 W |
| Kenton | Populated Place | 18 | Kent | 39 13 39 N | 075 39 47 W |
| Kenton Mennonite Church | Church | 18 | Kent | 39 13 57 N | 075 40 54 W |
| Lake Forest High School | School | 18 | Kent | 39 00 28 N | 075 34 12 W |
| Lake Forest North Elementary School | School | 18 | Kent | 39 00 25 N | 075 34 13 W |
| Lake Forest South Elementary School | School | 18 | Kent | 38 55 22 N | 075 34 60 W |
| Lake Forest South School | School | 18 | Kent | 38 55 22 N | 075 34 59 W |
| Layton Corners | Populated Place | 18 | Kent | 38 53 56 N | 075 41 35 W |
| Leedon Estates | Populated Place | 18 | New Castle | 39 41 30 N | 075 35 04 W |
| Line Church | Church | 18 | Sussex | 38 27 10 N | 075 25 02 W |
| Marydel | Populated Place | 18 | Kent | 39 06 44 N | 075 44 40 W |
| Messick Community Center | Building | 18 | Kent | 38 55 05 N | 075 35 31 W |
| Metropolitan United Methodist Church | Church | 18 | Kent | 38 55 17 N | 075 34 56 W |
| Midvale | Populated Place | 18 | New Castle | 39 39 35 N | 075 36 38 W |
| Minners Corners | Populated Place | 18 | Kent | 38 58 14 N | 075 37 49 W |
| Mispillion Hundred | Civil | 18 | Kent | 38 57 00 N | 075 39 59 W |
| Mount Calvary Baptist Church | Church | 18 | New Castle | 39 27 14 N | 075 42 28 W |
| Mount Moriah Church of the Living God | Church | 18 | Kent | 38 55 19 N | 075 35 08 W |
| Naylors Corners | Locale | 18 | New Castle | 39 23 40 N | 075 38 32 W |
| Norman G Wilder Wildlife Area | Park | 18 | Kent | 39 02 10 N | 075 37 37 W |
| Oak Point School | School | 18 | Kent | 39 06 04 N | 075 39 26 W |
| Odessa | Populated Place | 18 | New Castle | 39 27 26 N | 075 39 41 W |
| Old Mill Manor | Populated Place | 18 | New Castle | 39 41 30 N | 075 42 14 W |
| Oliphant Cemetery | Cemetery | 18 | Sussex | 38 27 17 N | 075 31 16 W |
| Paden Corner | Populated Place | 18 | Kent | 39 09 20 N | 075 36 45 W |
| Penn Acres | Populated Place | 18 | New Castle | 39 40 48 N | 075 34 56 W |
| Plymouth | Populated Place | 18 | Kent | 39 01 52 N | 075 33 42 W |
| Porter | Populated Place | 18 | New Castle | 39 36 01 N | 075 41 24 W |
| Powelton | Populated Place | 18 | Kent | 38 53 13 N | 075 34 31 W |
| Quarryville | Populated Place | 18 | New Castle | 39 46 45 N | 075 29 14 W |
| Riverdale Estates Mobile Home Park | Populated Place | 18 | Kent | 39 02 05 N | 075 34 59 W |
| Riverside | Populated Place | 18 | New Castle | 39 47 45 N | 075 27 59 W |
| Saint Georges Cemetery | Cemetery | 18 | New Castle | 39 33 38 N | 075 40 07 W |
| Saint Georges Hundred | Civil | 18 | New Castle | 39 32 00 N | 075 39 59 W |
| Saint James Church | Church | 18 | Kent | 39 01 07 N | 075 36 03 W |
| Saint James Church | Church | 18 | New Castle | 39 42 52 N | 075 36 19 W |
| Saint Paul American Methodist Episcopal Church | Church | 18 | Kent | 38 55 20 N | 075 34 58 W |
| Saint Pauls United Methodist Church | Church | 18 | New Castle | 39 27 24 N | 075 39 39 W |
| Salem Methodist Church | Church | 18 | New Castle | 39 38 43 N | 075 42 10 W |
| Sandtown | Populated Place | 18 | Kent | 39 02 00 N | 075 43 08 W |
| Seventh Day Adventist Church | Church | 18 | Kent | 39 11 12 N | 075 38 14 W |
| Smith Crossroads | Populated Place | 18 | Kent | 39 05 42 N | 075 42 57 W |
| Succor Corners | Locale | 18 | New Castle | 39 26 57 N | 075 43 20 W |
| Swanwyck Estates | Populated Place | 18 | New Castle | 39 41 35 N | 075 33 49 W |
| Thomas Corners | Locale | 18 | New Castle | 39 18 13 N | 075 40 51 W |
| Trinity United Methodist Church | Church | 18 | Kent | 38 55 21 N | 075 34 46 W |
| Viola | Populated Place | 18 | Kent | 39 02 34 N | 075 34 19 W |
| West Center City Day Care Nursery, Incorporated | School | 18 | New Castle | 39 44 40 N | 075 33 24 W |
| Whigville | Populated Place | 18 | Kent | 39 13 20 N | 075 40 19 W |
| White Hall | Populated Place | 18 | Kent | 39 02 27 N | 075 35 44 W |
| Whitesville | Populated Place | 18 | Sussex | 38 27 31 N | 075 25 37 W |
| Wiggins Mill Park (historical) | Park | 18 | New Castle | 39 23 05 N | 075 42 37 W |
| Willow Grove Church of God | Church | 18 | Kent | 39 04 52 N | 075 36 25 W |
| Wilmington Manor | Populated Place | 18 | New Castle | 39 41 12 N | 075 35 04 W |
| Windy Hills (subdivision) | Populated Place | 18 | New Castle | 39 41 27 N | 075 43 08 W |
| Woodlawn (historical) | Building | 18 | New Castle | 39 28 00 N | 075 40 54 W |
| Wrangle Hill | Populated Place | 18 | New Castle | 39 34 45 N | 075 39 27 W |
| Andrewsville | Populated Place | 17 | Kent | 38 51 41 N | 075 38 06 W |
| Apple Grove Amish School | School | 17 | Kent | 39 07 56 N | 075 36 17 W |
| Bernadettes Catholic Church | Church | 17 | Kent | 38 55 33 N | 075 34 16 W |
| Bethesda M P Cemetery | Cemetery | 17 | Kent | 39 08 03 N | 075 41 33 W |
| Blanchard | Populated Place | 17 | Sussex | 38 49 14 N | 075 39 08 W |
| Boyds Corner | Populated Place | 17 | New Castle | 39 30 00 N | 075 38 57 W |
| Bryn Zion Cemetery | Cemetery | 17 | Kent | 39 14 16 N | 075 39 11 W |
| Canterbury | Populated Place | 17 | Kent | 39 02 33 N | 075 33 20 W |
| Castle Hills | Populated Place | 17 | New Castle | 39 41 11 N | 075 33 53 W |
| Cathedral Church of Saint John | Church | 17 | New Castle | 39 45 08 N | 075 32 29 W |
| Chelsea Estates | Populated Place | 17 | New Castle | 39 41 30 N | 075 35 44 W |
| Clifton Park | Park | 17 | New Castle | 39 45 37 N | 075 30 58 W |
| Corbit Cemetery | Cemetery | 17 | New Castle | 39 27 27 N | 075 39 45 W |
| Cow Marsh Ditch | Canal | 17 | Kent | 39 02 41 N | 075 36 36 W |
| De Lar Ware High School | School | 17 | New Castle | 39 41 50 N | 075 33 30 W |
| Delaware State Hospital | Hospital | 17 | New Castle | 39 36 54 N | 075 39 36 W |
| Drapers Corners | Locale | 17 | Kent | 38 53 56 N | 075 40 29 W |
| Dunleith | Populated Place | 17 | New Castle | 39 42 31 N | 075 33 20 W |
| Duross Heights | Populated Place | 17 | New Castle | 39 40 50 N | 075 37 21 W |
| Epworth Church | Church | 17 | Sussex | 38 46 55 N | 075 38 11 W |
| Faith Baptist Church | Church | 17 | Kent | 39 14 18 N | 075 39 03 W |
| Felton | Populated Place | 17 | Kent | 39 00 30 N | 075 34 41 W |
| Figgs Ditch | Canal | 17 | Sussex | 38 27 24 N | 075 29 49 W |
| Five Corners | Locale | 17 | Kent | 38 52 53 N | 075 36 07 W |
| Forest | Populated Place | 17 | New Castle | 39 22 00 N | 075 40 39 W |
| Hickman | Populated Place | 17 | Kent | 38 49 59 N | 075 43 22 W |
| Hughes Crossroads | Populated Place | 17 | Kent | 38 58 16 N | 075 41 49 W |
| Kent Center Vocational Technical High School | School | 17 | Kent | 39 04 21 N | 075 32 46 W |
| Kent Swim Club | Locale | 17 | Kent | 39 09 55 N | 075 33 33 W |
| Lake Forest High School | School | 17 | Kent | 38 59 17 N | 075 33 07 W |
| Lake Forest Mobile Home Est | Populated Place | 17 | Kent | 38 59 05 N | 075 33 58 W |
| Lake Forest South School | School | 17 | Kent | 38 55 45 N | 075 34 54 W |
| Lakecroft II | Populated Place | 17 | New Castle | 39 39 02 N | 075 39 39 W |
| Lords Corner | Populated Place | 17 | Kent | 39 00 52 N | 075 43 24 W |
| Middletown Church | Church | 17 | New Castle | 39 25 04 N | 075 39 46 W |
| Middletown High School | School | 17 | New Castle | 39 26 37 N | 075 42 57 W |
| Moores Corner | Populated Place | 17 | Kent | 39 12 34 N | 075 36 20 W |
| Mount Zion African United Methodist Protestant Church | Church | 17 | New Castle | 39 45 16 N | 075 31 59 W |
| New Mount Olive Baptist Church | Church | 17 | New Castle | 39 44 55 N | 075 32 44 W |
| Newkirk Estates (subdivision) | Populated Place | 17 | New Castle | 39 41 50 N | 075 41 55 W |
| Oak Point Acres | Populated Place | 17 | Kent | 39 05 57 N | 075 39 41 W |
| Our Lady of Fatima School | School | 17 | New Castle | 39 41 10 N | 075 35 10 W |
| Penn Acres South | Populated Place | 17 | New Castle | 39 40 27 N | 075 35 22 W |
| Penn Rose | Populated Place | 17 | New Castle | 39 45 30 N | 075 31 19 W |
| Petersburg | Populated Place | 17 | Kent | 39 02 57 N | 075 38 54 W |
| Probst Mobile Home Park | Populated Place | 17 | Kent | 39 06 44 N | 075 38 09 W |
| Rock of Ages Baptist Church | Church | 17 | New Castle | 39 43 27 N | 075 37 27 W |
| Saint Georges United Presbyterian Church | Church | 17 | New Castle | 39 33 36 N | 075 40 02 W |
| Saint Johns Cathedral | Church | 17 | New Castle | 39 45 08 N | 075 32 29 W |
| Saint Thomas Church | Church | 17 | Sussex | 38 35 27 N | 075 24 57 W |
| Silver Lake Park | Park | 17 | New Castle | 39 26 45 N | 075 42 34 W |