| Gemeinden | Flagge | Quelle | |
| TGS | |||
| 004 | Alfter | ||
| 008 | Bad Honnef | ||
| 012 | Bornheim | ||
| 016 | Eitorf | ||
| 020 | Hennef (Sieg) | ||
| 024 | Königswinter | ||
| 028 | Lohmar | ||
| 032 | Meckenheim | ||
| 036 | Much | ||
| 040 | Neunkirchen-Seelscheid | ||
| 044 | Niederkassel | ||
| 048 | Rheinbach | ||
| 052 | Ruppichteroth | ||
| 056 | Sankt Augustin | ||
| 060 | Siegburg | ||
| 064 | Swisttal | ||
| 068 | Troisdorf | ||
| 072 | Wachtberg | ||
| 076 | Windeck |