Postcode areas 16 - Oranienburg, Eberswalde, Pritzwalk, Schwedt/Oder
- Postcode area 16225 Eberswalde
- Postcode area 16227 Eberswalde
- Postcode area 16230 Melchow, Chorin u.a.
- Postcode area 16244 Schorfheide
- Postcode area 16247 Joachimsthal u.a.
- Postcode area 16248 Oderberg u.a.
- Postcode area 16259 Bad Freienwalde u.a.
- Postcode area 16269 Wriezen
- Postcode area 16278 Angermünde
- Postcode area 16303 Schwedt
- Postcode area 16306 Biesendahlshof, Berkholz-Meyenburg
- Postcode area 16307 Gartz (Oder)
- Postcode area 16321 Bernau
- Postcode area 16341 Panketal
- Postcode area 16348 Wandlitz
- Postcode area 16356 Werneuchen
- Postcode area 16359 Biesenthal
- Postcode area 16515 Oranienburg, Mühlenbecker Land
- Postcode area 16540 Hohen Neuendorf
- Postcode area 16547 Birkenwerder
- Postcode area 16548 Glienicke/Nordbahn
- Postcode area 16552 Mühlenbecker Land
- Postcode area 16556 Borgsdorf
- Postcode area 16559 Liebenwalde
- Postcode area 16562 Hohen Neuendorf OT Bergfelde
- Postcode area 16567 Mühlenbecker Land
- Postcode area 16727 Velten, Oberkrämer
- Postcode area 16761 Hennigsdorf
- Postcode area 16766 Kremmen
- Postcode area 16767 Leegebruch
- Postcode area 16775 Gransee, Löwenberg
- Postcode area 16792 Zehdenick
- Postcode area 16798 Fürstenberg
- Postcode area 16816 Neuruppin
- Postcode area 16818 Fehrbellin, Temnitzquell, Märkisch Linden u.a.
- Postcode area 16827 Neuruppin
- Postcode area 16831 Rheinsberg
- Postcode area 16833 Fehrbellin
- Postcode area 16835 Lindow u.a.
- Postcode area 16837 Rheinsberg
- Postcode area 16845 Neustadt (Dosse) u.a.
- Postcode area 16866 Gumtow, Kyritz u.a.
- Postcode area 16868 Wusterhausen
- Postcode area 16909 Wittstock/Dosse, Heiligengrabe
- Postcode area 16928 Pritzwalk, Groß Pankow
- Postcode area 16945 Meyenburg, Kümmernitztal u.a.
- Postcode area 16949 Triglitz, Putlitz