List of cities and towns in East Prussia, as used before 1945:
| City/Town | District (Kreis) | Pop. in 1939 | Current Name | Current Administrative Unit | |
|---|---|---|---|---|---|
| align=right | 2 694 | Kaliningrad Oblast (Russia) | |||
| align=right | 50 396 | Warmian-Masurian Voivodeship (Poland) | |||
| align=right | 10 922 | Węgorzewo (Węgobork) | Warmia-Masuria | ||
| align=right | 3 553 | Warmia-Masuria | |||
| align=right | 1 541 | Warmia-Masuria | |||
| align=right | 12 912 | Warmia-Masuria | |||
| Warmia-Masuria | |||||
| Rößel | align=right | 3 200 | Warmia-Masuria | ||
| align=right | 21 142 | Warmia-Masuria | |||
| Kaliningrad | |||||
| Bartenstein | Kaliningrad | ||||
| Stadtkreis | align=right | 85 952 | Warmia-Masuria | ||
| align=right | 4 922 | Kaliningrad | |||
| align=right | 3 879 | Kaliningrad | |||
| Braunsberg | align=right | 2 951 | Warmia-Masuria | ||
| Bartenstein | Kaliningrad | ||||
| Johannisburg | Warmia-Masuria | ||||
| align=right | 5 118 | Kaliningrad | |||
| align=right | 1 700 | Warmia-Masuria | |||
| align=right | 12 786 | Warmia-Masuria | |||
| align=right | 24 534 | Kaliningrad | |||
| Warmia-Masuria | |||||
| align=right | 12 100 | Kaliningrad | |||
| Heilsberg | Warmia-Masuria | ||||
| align=right | 4 836 | Klaipėda County (Lithuania) | |||
| Osterode | Warmia-Masuria | ||||
| align=right | 48 711 | Kaliningrad | |||
| Johannisburg | Pisz (Jańsbork) | Warmia-Masuria | |||
| Stadtkreis | align=right | 372 000 | Kaliningrad | ||
| Kaliningrad | |||||
| align=right | 6 527 | Kaliningrad | |||
| Preußisch Eylau | Warmia-Masuria | ||||
| Osterode | Warmia-Masuria | ||||
| align=right | 2 742 | Warmia-Masuria | |||
| align=right | 13 000 | Giżycko (Lec) | Warmia-Masuria | ||
| align=right | 16 482 | Ełk (Łęg) | Warmia-Masuria | ||
| Landkreis Oletzko/Treuburg | Warmia-Masuria | ||||
| Pomeranian Voivodeship (Poland) | |||||
| Braunsberg | Pieniężno (Melzak) | Warmia-Masuria | |||
| Stadtkreis | align=right | 41 297 | Klaipėda | ||
| Mohrungen | align=right | 5 500 | Warmia-Masuria | ||
| Warmia-Masuria | |||||
| align=right | 9 201 | Nidzica (Nibork) | Warmia-Masuria | ||
| Warmia-Masuria | |||||
| Gerdauen | align=right | 3 173 | Kaliningrad | ||
| align=right | 14 234 | Warmia-Masuria | |||
| Osterode | align=right | 19 519 | Warmia-Masuria | ||
| Ortelsburg | align=right | 2 431 | Warmia-Masuria | ||
| Osterode | Warmia-Masuria | ||||
| Samland | align=right | 12 000 | Kaliningrad | ||
| Preußisch Eylau | align=right | 7 485 | Kaliningrad | ||
| Preußisch Holland | Warmia-Masuria | ||||
| align=right | 10 094 | Kaliningrad | |||
| Rastenburg | align=right | 19 634 | Kętrzyn (Rastembork) | Warmia-Masuria | |
| Lötzen | Warmia-Masuria | ||||
| Rößel | align=right | 5 000 | Warmia-Masuria | ||
| Warmia-Masuria | |||||
| Warmia-Masuria | |||||
| Kaliningrad | |||||
| Kaliningrad | |||||
| Jeziorany (Zybork) | Warmia-Masuria | ||||
| Sensburg | Mrągowo (Żądzbork) | Warmia-Masuria | |||
| align=right | 5 349 | Warmia-Masuria | |||
| Stallupönen | align=right | 6 608 | Kaliningrad | ||
| align=right | 9 272 | Kaliningrad | |||
| Stadtkreis | align=right | 59 105 | Kaliningrad | ||
| align=right | 5 841 | Barczewo (Wartembork) | Warmia-Masuria | ||
| Wehlau | align=right | 7 348 | Kaliningrad | ||
| Ortelsburg | align=right | 2 600 | Warmia-Masuria | ||
| Braunsberg | Warmia-Masuria | ||||
| Kaliningrad |
This article is a translation of the German Wikipedia's Liste der Städte in Ostpreußen article.