Editing Bielsko-Biała (section)

=== Ethnic and linguistic structure ===
In the National Census of Population and Housing 2021, 99.30% of Bielsko-Biala residents (167,913 people) declared Polish nationality. 2.30% declared a different nationality (as the only one or together with Polish), including: 0.66% (1108 people) Silesian, 0.21% (321 people) German, 0.20% (335 people) Ukrainian, 0.19% (313 people) English and 0.13% (222 people) Italian.

In the light of the same census, 99.70% of Bielszczans (168,582 people) speak Polish at home. The other most commonly used languages (exclusively or jointly with Polish) are: English (2.30%, 3893 people), German (0.44%, 743 people), Italian (0.23%, 388 people), Silesian (0.19%, etc%, 319 people), Ukrainian (0.16%, 275 people) and Russian (0.13%, 227 people).