03099 is the Postal Code/PLZ Code for Kolkwitz in the Germany State of Brandenburg and the District of Landkreis Spree-Neisse.
| Postal Code | 03099 |
| Postal Code Name | Kolkwitz |
| State | Brandenburg |
| District | Landkreis Spree-Neisse |
| Timezone | Central European Summer Time (CEST) |
| Adjacent Postal Codes | 03044 03046 03048 03051 03055 03096 03116 03226 |