????–????[]
UNKNOWN YEAR |
????–2020[]
UNKNOWN YEAR |
On 1 January 2021, Delfzijl was merged with Appingedam and Loppersum to form Eemsdelta.
Eemsdelta | Groningen | Het Hogeland | Midden-Groningen | Oldambt | Pekela | Stadskanaal | Veendam | Westerkwartier | Westerwolde
Former: (2000–2021) |