| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| H and H Corner | city | Delaware | United States | 39.38 | -75.67 | 49 | |
| Hall Estates | city | Delaware | United States | 38.94 | -75.46 | 49 | |
| Hamilton Park | city | Delaware | United States | 39.72 | -75.55 | 9 | |
| Hammville | city | Delaware | United States | 39.23 | -75.58 | 9 | |
| Hampton | city | Delaware | United States | 39.83 | -75.52 | 383 | |
| Hanbys Corner | city | Delaware | United States | 39.82 | -75.49 | 252 | |
| Harbeson | city | Delaware | United States | 38.72 | -75.28 | 29 | |
| Hardscrabble | city | Delaware | United States | 38.61 | -75.48 | 49 | |
| Hares Corner | city | Delaware | United States | 39.67 | -75.60 | 32 | |
| Harlemtown | city | Delaware | United States | 38.69 | -75.38 | 49 | |
| Harmon | city | Delaware | United States | 38.61 | -75.20 | 16 | |
| Harmony | city | Delaware | United States | 39.70 | -75.69 | 49 | |
| Harmony Hills | city | Delaware | United States | 39.69 | -75.68 | 49 | |
| Harrington | city | Delaware | United States | 38.92 | -75.58 | 52 | |
| Harrison Knoll | city | Delaware | United States | 39.03 | -75.54 | 29 | |
| Hartly | city | Delaware | United States | 39.17 | -75.71 | 45 | |
| Hasting Estates Mobile Home Park | city | Delaware | United States | 38.63 | -75.59 | 22 | |
| Hastings Park Mobile Home Park | city | Delaware | United States | 38.63 | -75.59 | 19 | |
| Haven Lake Estates | city | Delaware | United States | 38.91 | -75.46 | 19 | |
| Haverford | city | Delaware | United States | 39.78 | -75.69 | 298 | |
| Hay Point Landing | city | Delaware | United States | 39.35 | -75.55 | 3 | |
| Hayden Park | city | Delaware | United States | 39.71 | -75.59 | 42 | |
| Hazeldell | city | Delaware | United States | 39.71 | -75.55 | 22 | |
| Hazelwood | city | Delaware | United States | 39.22 | -75.53 | 6 | |
| Hazlettville | city | Delaware | United States | 39.12 | -75.64 | 49 | |
| Hazzard Landing | city | Delaware | United States | 38.81 | -75.21 | 3 | |
| Hearns Crossroads | city | Delaware | United States | 38.53 | -75.55 | 29 | |
| Hearns Mill | city | Delaware | United States | 38.68 | -75.59 | 19 | |
| Heather Valley | city | Delaware | United States | 39.76 | -75.68 | 200 | |
| Heather Woods | city | Delaware | United States | 39.63 | -75.70 | 49 | |
| Heatherbrooke | city | Delaware | United States | 39.80 | -75.52 | 275 | |
| Heatherfield | city | Delaware | United States | 39.16 | -75.56 | 42 | |
| Heatherton | city | Delaware | United States | 39.78 | -75.70 | 298 | |
| Hedgerow Hollow Mobile Home Park | city | Delaware | United States | 39.27 | -75.59 | 16 | |
| Helms Landing | city | Delaware | United States | 38.56 | -75.22 | 19 | |
| Henderson Heights | city | Delaware | United States | 39.72 | -75.70 | 98 | |
| Henlopen Acres | city | Delaware | United States | 38.73 | -75.09 | 3 | |
| Henlopen Keys | city | Delaware | United States | 38.73 | -75.10 | 19 | |
| Henry Clay | city | Delaware | United States | 39.77 | -75.58 | 200 | |
| Heritage | city | Delaware | United States | 39.72 | -75.68 | 98 | |
| Heritage Farms | city | Delaware | United States | 39.72 | -75.68 | 75 | |
| Heritage Village | city | Delaware | United States | 38.66 | -75.63 | 26 | |
| Heronwood | city | Delaware | United States | 38.76 | -75.22 | 19 | |
| Herring Creek Estates | city | Delaware | United States | 38.66 | -75.19 | 19 | |
| Herring Landing | city | Delaware | United States | 38.65 | -75.14 | 3 | |
| Hickman | city | Delaware | United States | 38.83 | -75.72 | 49 | |
| Hickman Village Estates Mobile Home Park | city | Delaware | United States | 38.54 | -75.54 | 26 | |
| Hickory Dale Acres | city | Delaware | United States | 39.21 | -75.56 | 16 | |
| Hickory Hill | city | Delaware | United States | 39.78 | -75.69 | 298 | |
| Hickory Hill | city | Delaware | United States | 38.54 | -75.31 | 36 | |
| Hickory Ridge | city | Delaware | United States | 39.25 | -75.59 | 16 | |
| Hickory Ridge | city | Delaware | United States | 38.81 | -75.58 | 49 | |
| Hickory Ridge | city | Delaware | United States | 39.76 | -75.68 | 209 | |
| Hickory Woods | city | Delaware | United States | 39.59 | -75.70 | 49 | |
| Hidden Acres | city | Delaware | United States | 39.15 | -75.63 | 49 | |
| Hidden Acres | city | Delaware | United States | 38.55 | -75.15 | 16 | |
| Hidden Pond | city | Delaware | United States | 39.02 | -75.57 | 49 | |
| Hideaway Acres | city | Delaware | United States | 39.09 | -75.50 | 3 | |
| High Point | city | Delaware | United States | 39.77 | -75.51 | 196 | |
| High Point Mobile Home Park | city | Delaware | United States | 39.05 | -75.46 | 3 | |
| Highland Acres | city | Delaware | United States | 39.12 | -75.52 | 19 | |
| Highland Acres | city | Delaware | United States | 38.77 | -75.15 | 16 | |
| Highland Acres | city | Delaware | United States | 38.77 | -75.16 | 16 | |
| Highland Meadows | city | Delaware | United States | 39.79 | -75.67 | 311 | |
| Highland Terrace | city | Delaware | United States | 38.70 | -75.39 | 49 | |
| Highland West | city | Delaware | United States | 39.76 | -75.66 | 200 | |
| Highland Woods | city | Delaware | United States | 39.82 | -75.48 | 200 | |
| Hill N Dale | city | Delaware | United States | 38.62 | -75.62 | 19 | |
| Hillcrest | city | Delaware | United States | 39.76 | -75.51 | 134 | |
| Hillcrest Acres Mobile Home Park | city | Delaware | United States | 38.61 | -75.23 | 19 | |
| Hilldale | city | Delaware | United States | 39.20 | -75.48 | 3 | |
| Hillendale | city | Delaware | United States | 39.80 | -75.49 | 101 | |
| Hillside Acres | city | Delaware | United States | 39.03 | -75.54 | 39 | |
| Hillside Heights | city | Delaware | United States | 39.68 | -75.69 | 49 | |
| Hillstream | city | Delaware | United States | 39.77 | -75.74 | 308 | |
| Hilltop Acres | city | Delaware | United States | 38.85 | -75.43 | 32 | |
| Hilltop Manor | city | Delaware | United States | 39.78 | -75.48 | 13 | |
| Hitchens Crossroads | city | Delaware | United States | 38.58 | -75.46 | 45 | |
| Hoagland Subdivision | city | Delaware | United States | 38.57 | -75.66 | 19 | |
| Hoars Addition | city | Delaware | United States | 39.21 | -75.58 | 13 | |
| Hockessin | city | Delaware | United States | 39.79 | -75.70 | 298 | |
| Hockessin Hunt | city | Delaware | United States | 39.77 | -75.71 | 301 | |
| Hockessin Park | city | Delaware | United States | 39.79 | -75.69 | 298 | |
| Holiday Acres | city | Delaware | United States | 38.57 | -75.27 | 19 | |
| Holiday Estates | city | Delaware | United States | 38.53 | -75.27 | 29 | |
| Holiday Hills | city | Delaware | United States | 39.82 | -75.50 | 298 | |
| Holiday Pines | city | Delaware | United States | 38.63 | -75.21 | 22 | |
| Holiday Pines Mobile Home Park | city | Delaware | United States | 38.64 | -75.21 | 22 | |
| Hollandsville | city | Delaware | United States | 38.99 | -75.67 | 65 | |
| Holletts Corners | city | Delaware | United States | 39.29 | -75.73 | 49 | |
| Hollingsworth Development | city | Delaware | United States | 39.83 | -75.62 | 400 | |
| Holloway Terrace | city | Delaware | United States | 39.70 | -75.55 | 22 | |
| Holly Forest | city | Delaware | United States | 38.54 | -75.13 | 16 | |
| Holly Hill | city | Delaware | United States | 38.84 | -75.43 | 49 | |
| Holly Hills | city | Delaware | United States | 39.80 | -75.49 | 101 | |
| Holly Knoll | city | Delaware | United States | 39.79 | -75.70 | 298 | |
| Holly Lake Mobile Home Park | city | Delaware | United States | 38.78 | -75.32 | 19 | |
| Holly Leaf Estates Mobile Home Park | city | Delaware | United States | 38.65 | -75.26 | 32 | |
| Holly Oak | city | Delaware | United States | 39.79 | -75.48 | 13 | |
| Holly Oak Mobile Home Park | city | Delaware | United States | 38.47 | -75.57 | 49 | |
| Holly Oak Terrace | city | Delaware | United States | 39.78 | -75.49 | 85 | |
| Holly Pines Mobile Home Park | city | Delaware | United States | 38.72 | -75.18 | 16 | |
| Holly Ridge | city | Delaware | United States | 38.57 | -75.08 | 3 | |
| Hollybrook Apartments | city | Delaware | United States | 38.57 | -75.57 | 19 | |
| Hollymount | city | Delaware | United States | 38.68 | -75.22 | 19 | |
| Hollyville | city | Delaware | United States | 38.67 | -75.24 | 22 | |
| Hollyville Acres | city | Delaware | United States | 38.69 | -75.23 | 29 | |
| Hollywoods Park | city | Delaware | United States | 38.54 | -75.58 | 19 | |
| Homestead Mobile Home Park | city | Delaware | United States | 38.61 | -75.39 | 49 | |
| Hopkins Corners | city | Delaware | United States | 38.96 | -75.68 | 65 | |
| Horns Mobile Village Mobile Home Park | city | Delaware | United States | 38.59 | -75.58 | 42 | |
| Horseshoe Hill | city | Delaware | United States | 39.80 | -75.67 | 213 | |
| Hourglass | city | Delaware | United States | 39.13 | -75.68 | 45 | |
| Houston | city | Delaware | United States | 38.79 | -75.24 | 16 | |
| Houston | city | Delaware | United States | 38.92 | -75.51 | 42 | |
| Howard Manor | city | Delaware | United States | 38.55 | -75.14 | 16 | |
| Hudson Crossroads | city | Delaware | United States | 38.48 | -75.17 | 19 | |
| Hudson Pond Acres | city | Delaware | United States | 38.84 | -75.44 | 36 | |
| Hudson Trails | city | Delaware | United States | 39.04 | -75.55 | 49 | |
| Hughes Crossing | city | Delaware | United States | 39.20 | -75.57 | 29 | |
| Hughes Crossroads | city | Delaware | United States | 38.97 | -75.70 | 52 | |
| Hummingbird Hills | city | Delaware | United States | 38.97 | -75.41 | 9 | |
| Hunters Point | city | Delaware | United States | 39.17 | -75.58 | 49 | |
| Hunters Ridge | city | Delaware | United States | 39.06 | -75.49 | 3 | |
| Hunting Hills | city | Delaware | United States | 39.68 | -75.78 | 98 | |
| Huntley | city | Delaware | United States | 39.14 | -75.52 | 9 | |
| Huntley Circle | city | Delaware | United States | 39.14 | -75.52 | 19 | |
| Hurley Heights | city | Delaware | United States | 38.65 | -75.62 | 19 | |
| Hyde Park | city | Delaware | United States | 39.75 | -75.65 | 134 |