Area Codes in Porz
| Area Code▲ | City↕ | Administrative Region↕ | City Population↕ | Country/Region | Timezone |
|---|---|---|---|---|---|
| 2203 | Cologne | North Rhine-Westphalia | 963,395 | Germany | Europe/Berlin |
Nearby Cities
| City | Region | Country | Population | Area Codes | Postal Codes |
|---|---|---|---|---|---|
| Bergisch Gladbach | North Rhine-Westphalia | Germany | 106,184 | 2202, 2207, 2204 | 51427, 51429, 51465, 51467 |
| Cologne | North Rhine-Westphalia | Germany | 963,395 | 2203, 221 | 50667, 50668, 50670, 50672 |
| Rösrath | North Rhine-Westphalia | Germany | 26,868 | 2205 | 51503 |
| Troisdorf | North Rhine-Westphalia | Germany | 74,749 | 228, 2246, 2241 | 53840, 53842, 53844 |
| Wesseling | North Rhine-Westphalia | Germany | 35,665 | 2236 | 50389 |