| Jackowo Dolne | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Wyszków |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Somianka |
| Pushpin Map: | Poland |
| Coordinates: | 52.5167°N 33°W |
Jackowo Dolne is a village in the administrative district of Gmina Somianka, within Wyszków County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 9km (06miles) south-west of Somianka, 200NaN0 south-west of Wyszków, and 360NaN0 north of Warsaw.