Area and population data in 1939 for Nazi Gaue that included annexed territories of Poland 1 Gau/Reichsgau East Prussia Reichsgau Danzig / West Prussia Reichsgau Wartheland Province of Silesia Total of the four provinces Only annexed parts of these provinces Area (km2) 52,099 km2 25,705 km2 40,309 km2 46,908 km2 165,021 km2 86,295 km2 Total population 3,113,000 2,156,000 4,203,000 7,258,000 16,729,000 9,082,000 Persons per km2 61 per km2 84 per km2 104 per km2 155 per km2 101 per km2 105 per km2 Ethnicity Total % Total % Total % Total % Total % Total % Germans 2,004,768 71% 817,474 38% 309,002 7% 3,813,930 66% 8,145,174 49% 597,784 7% Jews 79,198 3% 23,302 1% 322,947 8% 123,202 2% 548,649 3% 494,913 5% Poles 810,834 26% 1,310,099 61% 3,558,489 85% 2,184,329 30% 7,863,751 47% 7,817,377 86% Other 17,773 ?% 4,666 ?% 11,984 ?% 136,578 ?% 171,001 ?% 171,001 ?% 1 Estimates according to Nazi German Bureau for Racial Policies, 25 November 1939.[28][unreliable source?]