Demographics of Poland
According to the 2011 census by the Polish Central Statistical Office (GUS), at the end of 2011 Poland had a population of 38,538,447, which translates into an average population density of 123 people/km (urban 1105 per 1 km², rural 50 per 1 km²). 61.5% of the Polish population lives in urban areas, a number which is slowly diminishing. Poland is the 33rd most populous country in the world (9th in Europe, with 5.4% of the European population). Total population of Poland is almost stagnant (population growth was 0.08%). Average life expectancy was 70.5 for men and 78.9 for women. In 2009, it was expected to be 73.1 for men and 79.5 for women. Population distribution is uneven. Ethnically, Poland is a very homogeneous country, with 96.7% of population being Polish.
History of the Jews in Poland
According to the 1931 National Census there were 3,130,581 Polish Jews measured by the declaration of their religion. Estimating the population increase and the emigration from Poland between 1931 and 1939, there were probably 3,474,000 Jews in Poland as of 1 September 1939 (approximately 10% of the total population) primarily centered in large and smaller cities: 77% lived in cities and 23% in the villages. They made up about 50%, and in some cases even 70% of the population of smaller towns, especially in Eastern Poland. Prior to World War II, the Jewish population of Łódź numbered about 233,000, roughly one-third of the city’s population. The city of Lwów (now in Ukraine) had the third largest Jewish population in Poland, numbering 110,000 in 1939 (42%). Wilno (now in Lithuania) had a Jewish community of nearly 100,000, about 45% of the city's total. In 1938, Kraków's Jewish population numbered over 60,000, or about 25% of the city's total population. In 1939 there were 375,000 Jews in Warsaw or one third of the city's population. Only New York City had more Jewish residents than Warsaw.