| Official Name: | Mount Pleasant, Delaware |
| Pushpin Map: | Delaware#USA |
| Pushpin Label: | Mount Pleasant |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Delaware |
| Subdivision Type2: | County |
| Subdivision Name2: | New Castle |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 69 |
| Coordinates: | 39.5108°N -75.7114°W |
| Area Code: | 302 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 214349 |
Mount Pleasant is an unincorporated community located largely in St. George's Hundred, New Castle County, Delaware, United States. Mount Pleasant is located at the intersection of Delaware routes 71 and 896, north of Middletown. The A. Eliason House, north of town, is listed on the National Register of Historic Places.