Area Codes sa Lohmar
| Area Code▲ | Lungsod↕ | Namamahalang Rehiyon↕ | Populasyon ng Siyudad↕ | Bansa/Rehiyon | Oras ng Dako |
|---|---|---|---|---|---|
| 2205 | Lohmar | Hilagang Renania-Westfalia | 31,339 | Alemanya | Europe/Berlin |
| 2206 | Lohmar | Hilagang Renania-Westfalia | 31,339 | Alemanya | Europe/Berlin |
| 2241 | Troisdorf | Hilagang Renania-Westfalia | 74,749 | Alemanya | Europe/Berlin |
| 2246 | Troisdorf | Hilagang Renania-Westfalia | 74,749 | Alemanya | Europe/Berlin |
| 2247 | Lohmar | Hilagang Renania-Westfalia | 31,339 | Alemanya | Europe/Berlin |
Mga Kalapit na Siyudad
| Lungsod | Rehiyon | Bansa | Populasyon | Area Codes | Postal Code |
|---|---|---|---|---|---|
| Hennef | Hilagang Renania-Westfalia | Alemanya | 45,409 | 2248, 2242, 2243, 2244 | 53773 |
| Rösrath | Hilagang Renania-Westfalia | Alemanya | 26,868 | 2205 | 51503 |
| Sankt Augustin | Hilagang Renania-Westfalia | Alemanya | 56,094 | 2241 | 53757 |
| Siegburg | Hilagang Renania-Westfalia | Alemanya | 39,135 | 2241, 2242 | 53721 |
| Troisdorf | Hilagang Renania-Westfalia | Alemanya | 74,749 | 228, 2246, 2241 | 53840, 53842, 53844 |