City in western Poland (renamed Litzmannstadt by the Nazis), where the first major ghetto was created in April 1940. By September 1941, the population of the ghetto was 144,000 in an area of 1.6 square miles (statistically, 5.8 people per room). In October 1941, 20,000 Jews from Germany, Austria and the Protectorate of Bohemia and Moravia were sent to the Lodz Ghetto. Those deported from Lodz during 1942 and June-July 1944 were sent to the Chelmno extermination camp. In August-September 1944, the ghetto was liquidated and the remaining 60,000 Jews were sent to Auschwitz.