Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Cocked Hat | Populated Place | 15 | Sussex | 38 46 00 N | 075 36 39 W |
| Coochs Bridge | Locale | 15 | New Castle | 39 38 27 N | 075 44 07 W |
| D and K Mobile Home Park | Populated Place | 15 | Kent | 38 58 15 N | 075 31 36 W |
| Delaware Airpark | Airport | 15 | Kent | 39 13 04 N | 075 35 48 W |
| Delaware Correctional Center | Locale | 15 | New Castle | 39 20 09 N | 075 36 11 W |
| Delaware Department of Transportation Maintenance Area | Area | 15 | Kent | 38 56 02 N | 075 33 43 W |
| Delaware International Raceway | Locale | 15 | Sussex | 38 28 08 N | 075 33 40 W |
| Delaware State College Farm | Locale | 15 | Kent | 39 12 57 N | 075 37 44 W |
| Delaware Technical and Community College | School | 15 | Sussex | 38 41 51 N | 075 24 21 W |
| Delmar | Populated Place | 15 | Sussex | 38 27 23 N | 075 34 38 W |
| Delmar Junior-Senior High School | School | 15 | Sussex | 38 27 28 N | 075 34 04 W |
| Delmar State Line Airport | Airport | 15 | Sussex | 38 27 35 N | 075 33 31 W |
| Dunbarton Oaks Apartments | Populated Place | 15 | Sussex | 38 41 29 N | 075 23 49 W |
| Eden Roc | Populated Place | 15 | Kent | 39 12 00 N | 075 35 48 W |
| Edgemoor Terrace | Populated Place | 15 | New Castle | 39 45 20 N | 075 30 14 W |
| Ellendale | Populated Place | 15 | Sussex | 38 48 25 N | 075 25 22 W |
| Epworth Fellowship Church | Church | 15 | Sussex | 38 35 41 N | 075 28 28 W |
| Evergreen Acres | Populated Place | 15 | New Castle | 39 29 47 N | 075 38 25 W |
| Evergreen Acres Airport (historical) | Airport | 15 | New Castle | 39 29 48 N | 075 38 39 W |
| Federalsburg | Populated Place | 15 | Sussex | 38 49 41 N | 075 25 46 W |
| First Baptist Church | Church | 15 | Sussex | 38 42 21 N | 075 24 17 W |
| Flea Hill | Populated Place | 15 | Sussex | 38 39 44 N | 075 26 09 W |
| Gams Crest | Populated Place | 15 | New Castle | 39 33 00 N | 075 38 49 W |
| Gander Hill | Populated Place | 15 | New Castle | 39 25 05 N | 075 40 01 W |
| Garton Development | Populated Place | 15 | Kent | 39 06 45 N | 075 33 34 W |
| Georgetown Christian School | School | 15 | Sussex | 38 41 55 N | 075 23 21 W |
| Georgetown Elementary School | School | 15 | Sussex | 38 41 06 N | 075 23 28 W |
| Graham African Methodist Episcopal Church | Church | 15 | Sussex | 38 48 44 N | 075 35 36 W |
| Green Valley | Populated Place | 15 | New Castle | 39 42 05 N | 075 41 26 W |
| Greenlea Acres | Populated Place | 15 | Sussex | 38 41 52 N | 075 22 29 W |
| Greenville | Populated Place | 15 | Kent | 38 53 10 N | 075 39 43 W |
| Greenwood Mennonite Church | Church | 15 | Sussex | 38 48 50 N | 075 34 06 W |
| Greylag | Populated Place | 15 | New Castle | 39 29 03 N | 075 40 04 W |
| Griffiths Chapel | Church | 15 | Kent | 38 53 45 N | 075 30 31 W |
| Griffiths Chapel Cemetery | Cemetery | 15 | Kent | 38 53 45 N | 075 30 28 W |
| Hall Estates | Populated Place | 15 | Kent | 38 56 23 N | 075 27 44 W |
| Hardscrabble | Populated Place | 15 | Sussex | 38 36 53 N | 075 28 43 W |
| Harlemtown | Populated Place | 15 | Sussex | 38 41 25 N | 075 22 33 W |
| Harris Kiddie Kollege and Elementary School | School | 15 | Kent | 39 10 08 N | 075 32 55 W |
| Hickory Ridge | Church | 15 | Sussex | 38 49 04 N | 075 35 08 W |
| Hickory Ridge Christian School | School | 15 | Sussex | 38 48 53 N | 075 35 33 W |
| Highland Terrace | Populated Place | 15 | Sussex | 38 41 48 N | 075 23 38 W |
| Hillside Acres | Populated Place | 15 | Kent | 39 01 54 N | 075 32 34 W |
| Holly Oak Mobile Home Park | Populated Place | 15 | Sussex | 38 27 56 N | 075 34 27 W |
| Houston | Populated Place | 15 | Kent | 38 55 03 N | 075 30 19 W |
| Houston Methodist Church | Church | 15 | Kent | 38 55 07 N | 075 30 21 W |
| Hudson Pond | Reservoir | 15 | Sussex | 38 50 48 N | 075 26 07 W |
| Jacobs Crossroads | Populated Place | 15 | Sussex | 38 44 35 N | 075 41 10 W |
| Jones Crossroads | Populated Place | 15 | Sussex | 38 36 16 N | 075 26 49 W |
| Kiamensi Gardens | Populated Place | 15 | New Castle | 39 43 25 N | 075 38 14 W |
| Kinston Acres | Populated Place | 15 | New Castle | 39 37 14 N | 075 39 32 W |
| Lincoln Village | Populated Place | 15 | Sussex | 38 52 02 N | 075 26 21 W |
| Little Hill Church | Church | 15 | Sussex | 38 30 15 N | 075 25 59 W |
| Little Jersey | Populated Place | 15 | New Castle | 39 33 25 N | 075 42 53 W |
| Little Union Baptist Church | Church | 15 | Sussex | 38 51 47 N | 075 25 09 W |
| Llangollen Estates | Populated Place | 15 | New Castle | 39 38 50 N | 075 37 07 W |
| London Village | Populated Place | 15 | Kent | 39 04 10 N | 075 31 51 W |
| Loving Care Nursery School and Kindergarten, Incorporated | School | 15 | Kent | 39 16 10 N | 075 35 15 W |
| Lowes Crossroads | Populated Place | 15 | Sussex | 38 31 24 N | 075 24 23 W |
| Manette Heights | Populated Place | 15 | New Castle | 39 42 55 N | 075 39 24 W |
| Maple Dale Country Club | Locale | 15 | Kent | 39 10 28 N | 075 34 22 W |
| Marvels Crossroads | Populated Place | 15 | Kent | 38 55 39 N | 075 31 02 W |
| Missionary Baptist Church | Church | 15 | Sussex | 38 39 04 N | 075 25 51 W |
| Mount Olive Cemetery | Cemetery | 15 | Kent | 39 02 15 N | 075 41 51 W |
| Mount Olivet Church | Church | 15 | Sussex | 38 36 12 N | 075 23 47 W |
| Mount Zion African Methodist Episcopal Church | Church | 15 | Sussex | 38 48 25 N | 075 25 55 W |
| New Market | Populated Place | 15 | Sussex | 38 48 26 N | 075 23 49 W |
| New Shiloh F B H Church of God | Church | 15 | Sussex | 38 47 41 N | 075 25 46 W |
| Oakley | Populated Place | 15 | Sussex | 38 48 23 N | 075 29 20 W |
| Oakley Church | Church | 15 | Sussex | 38 48 23 N | 075 29 21 W |
| Odessa Heights | Populated Place | 15 | New Castle | 39 27 08 N | 075 39 44 W |
| Pepperbox | Populated Place | 15 | Sussex | 38 29 55 N | 075 26 23 W |
| Philadelphia Pentecostal Holiness Church | Church | 15 | Sussex | 38 47 37 N | 075 25 49 W |
| Pigeon Run | Populated Place | 15 | New Castle | 39 37 30 N | 075 39 14 W |
| Pine Valley Farms | Populated Place | 15 | New Castle | 39 31 17 N | 075 37 47 W |
| Prospect Church | Church | 15 | Kent | 38 53 39 N | 075 38 17 W |
| Providence Church | Church | 15 | Sussex | 38 38 03 N | 075 23 14 W |
| Pusey Crossroads | Populated Place | 15 | Sussex | 38 33 29 N | 075 24 34 W |
| Ralphs Hill Cemetery | Cemetery | 15 | Sussex | 38 29 59 N | 075 38 47 W |
| Rambleton Acres | Populated Place | 15 | New Castle | 39 39 44 N | 075 37 03 W |
| Reybold | Populated Place | 15 | New Castle | 39 35 32 N | 075 37 49 W |
| Roesville | Populated Place | 15 | Kent | 38 59 52 N | 075 31 42 W |
| Saienni Farms | Populated Place | 15 | New Castle | 39 38 33 N | 075 37 19 W |
| Saint Johns Lutheran Church | Church | 15 | New Castle | 39 37 15 N | 075 39 39 W |
| Saint Johnstown | Populated Place | 15 | Sussex | 38 48 18 N | 075 34 32 W |
| Saint Johnstown Church | Church | 15 | Sussex | 38 48 07 N | 075 34 26 W |
| Saint Marks Episcopal Church | Church | 15 | Sussex | 38 29 55 N | 075 38 16 W |
| Saint Peters Church | Church | 15 | Kent | 39 17 55 N | 075 36 37 W |
| Scott Church | Church | 15 | New Castle | 39 22 11 N | 075 39 41 W |
| Scotts Corner | Populated Place | 15 | Sussex | 38 46 51 N | 075 40 02 W |
| Sellers Park | Park | 15 | New Castle | 39 45 36 N | 075 30 58 W |
| Seven Hickories | Populated Place | 15 | Kent | 39 12 58 N | 075 37 46 W |
| Shallcross House (historical) | Building | 15 | New Castle | 39 28 15 N | 075 41 09 W |
| Sharon Hills Memorial Park | Park | 15 | Kent | 39 09 33 N | 075 35 08 W |
| Solid Rock Church | Church | 15 | Sussex | 38 48 56 N | 075 25 44 W |
| Springfield Farms Addition | Populated Place | 15 | Sussex | 38 40 49 N | 075 22 29 W |
| Stage Mobile Home Village | Populated Place | 15 | Sussex | 38 28 02 N | 075 33 06 W |
| Stanton Estates | Populated Place | 15 | New Castle | 39 42 48 N | 075 38 49 W |
| Stanton Full Gospel Church | Church | 15 | New Castle | 39 42 48 N | 075 38 49 W |
| Swain Acres | Populated Place | 15 | Sussex | 38 41 30 N | 075 23 59 W |
| The Hamlet | Populated Place | 15 | Kent | 39 10 10 N | 075 32 54 W |
| The House of God Church | Church | 15 | Sussex | 38 48 53 N | 075 35 34 W |
| The United Methodist Church | Church | 15 | Sussex | 38 48 25 N | 075 25 31 W |
| Todds Church | Church | 15 | Kent | 38 50 00 N | 075 40 24 W |
| Trinity United Methodist Church | Church | 15 | Sussex | 38 45 25 N | 075 40 40 W |
| Union Church | Church | 15 | Sussex | 38 50 08 N | 075 27 34 W |
| Union United Methodist Church | Church | 15 | Sussex | 38 27 26 N | 075 34 05 W |
| US 13 Dragway | Locale | 15 | Sussex | 38 28 09 N | 075 33 46 W |
| Varlano | Populated Place | 15 | New Castle | 39 39 33 N | 075 40 24 W |
| Vernon | Populated Place | 15 | Kent | 38 53 36 N | 075 39 10 W |