This is a list of currently and formerly inhabited localities in the Kaliningrad Oblast, Russia, with their former names, where available, in German, Polish, and Lithuanian. After the northern half of the former German region of East Prussia was annexed to the Soviet Union as an exclave of the Russian SFSR in 1945, nearly all the old toponyms of German, Lithuanian, Polish and Old Prussian origin were changed to new Russian ones.
Cities and towns English Russian after 1946 Russian prior to 1946 German Polish LithuanianPopulationBagrationovskБагратионовск Preußisch EylauIławkaPruska IławaPrusų Yluva6,400BaltiyskБалтийскПиллауPillauPiławaPiliava33,317ChernyakhovskЧерняховскИнстербургInsterburgWystrućĮsrutis35,888GuryevskГурьевск NeuhausenRomnowo/NowotkiNoihauzenas19,670GusevГусевГумбинненGumbinnenGąbinGumbinė28,260GvardeyskГвардейск TapiauTapiawa/TapiewoTepliava/Tepliuva13,353KaliningradКалининградКёнигсберг, КоролевецKönigsbergKrólewiecKaraliaučius475,056KrasnoznamenskКраснознаменск Lasdehnen, 1938–1946 HaselbergŁoździenieLasdenyLazdėnai3,522LadushkinЛадушкин LudwigsortLudwikowoBalga3,787MamonovoМамоново HeiligenbeilŚwięta SiekierkaŚwiętomiejsceŠventapilis7,761NemanНеман RagnitRagnetaRagainė11,798NesterovНестеров Stallupönen/EbenrodeStołupianyStalupėnai4,595OzyorskОзёрск Darkehmen/AngerappDarkiejmyDarkiemis4,740PionerskyПионерский NeukuhrenKurowoNaujieji Kuršiai11,633PolesskПолесск LabiauLabiawaLabguva7,581PravdinskПравдинск FriedlandFrydlądRomuva4,323PrimorskПриморск FischhausenRybakiŽuvininkai1,956SlavskСлавск HeinrichswaldeJędrzychowoGastos4,614SovetskСоветскТильзитTilsitTylżaTilžė39,752SvetlogorskСветлогорск RauschenRauszeRiaušiai16,099SvetlyСветлыйЦиммербудеZimmerbudeBudaCimerbūdė21,928ZelenogradskЗеленоградск CranzKoronowoKrantas17,296
Other localities Places that are no longer inhabited are marked with a dagger ("†").