| Official Name: | Petersburg, Delaware |
| Pushpin Map: | Delaware#USA |
| Pushpin Label: | Petersburg |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Delaware |
| Subdivision Type2: | County |
| Subdivision Name2: | Kent |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 56 |
| Coordinates: | 39.0492°N -75.6483°W |
| Area Code: | 302 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 216180 |
Petersburg is an unincorporated community in Kent County, Delaware, United States. Petersburg is located on Delaware Route 10, southwest of Camden and west of Woodside.