History – From 2000
- History – From 2000
- History – During 1990
- History – During 1980
- History – During 1950~1970
- Before 1950
| July 1, 2002 | The 3rd district director was appointed |
|---|---|
| July 8, 2002 | The 4th Donggu Council was opened |
| July 1, 2006 | The 4th district director was appointed |
| July 10, 2006 | The 5th Donggu Council was opened |
| January 1, 2008 | Combined Choryang 4dong and 6dong to Choryang 6dong, Sujung 2dong and 3dong to Sujung 2dong, and changed Beomil 4dong and 6dong to call Beomil 4dong |
| July 1, 2010 |
The 5th District director was appointed The 6th Donggu Council was opened |
| July 1, 2014 |
The 6th District director was appointed The 7th Donggu Countil was opened |
| July 1, 2015 | Combined Jwacheon 1dong and 4dong and changed to call Jwacheon-dong (13 villages) |
| January 1, 2016 | Combined Beomil 1dong and 4dong and changed to call Beomil 1dong (12 villages) |
| July 1, 2018 |
The 7th District director was appointed The 8th Donggu Countil was opened |
| July 1, 2022 |
The 8th District director was appointed The 9th Donggu Countil was opened |
