Jackowo Dolne was formerly part of the German Empire. In the German Empire, the place was called Jackowo Dolne.
The place is now called Jackowo Dolne and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Jackowo Dolne | Russian Empire | Pultusk | 1914 |
| Jackowo Dolne | Poland | Pułtusk | 1919 |
| Jackowo Dolne | German Empire | Ostenburg | 1939 |
| Jackowo Dolne | Poland | Wyszków | 1945 |
| Jackowo Dolne | Poland | Ostrołęka | 1992 |