Demographics of Poland
According to GUS, about 38,325,000 people live in Poland, however, the same report states that the number of residents living in the country all the time is approximately 37,200,000; with 1,125,000 people living abroad for 6 to 7 months or more. It means that the permanent population may be correspondingly smaller.
Ethnic minorities in Poland
INTERREG estimated there are up to 2,000,000 Silesians in Poland. In the Polish census of 2002, however, 173,153 people officially declared Silesian ethnicity, although only about 60,000 declared Silesian as their native language. In the 2011 Polish census, Silesian ethnicity was declared by 809 thousand responders out of 5 million in the region, including 362 thousand who declared it as their only ethnicity, 418 thousand who declared it as their first ethnicity, and 415 thousand who declared it jointly with a Polish ethnicity.