Białystok
Metropolitan Białystok was designated by the Voivodeship of the Regulation No. 52/05 of 16 May 2005  in order to help economically develop the region. In 2006, the metropolitan area population was 450,254 inhabitants. It covers an area of . For one km2, there are about 265 people. Among urban residents are more women – 100 men for every 108 women on average. The municipalities adjacent to Białystok are slowly losing their agricultural character, becoming residential suburban neighborhoods.