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Find more Demczyk relatives and grow your tree by exploring billions of historical records. Taken every decade since 1790, the U.S. Federal Census can tell you a lot about your family. For example, from 1930 to 1940 there were 7 more people named Demczyk in the United States — and some of them are likely related to you.

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What if you had a window into the history of your family? With historical records, you do. From home life to career, records help bring your relatives' experiences into focus. There were 31 people named Demczyk in the 1930 U.S. Census. In 1940, there were 23% more people named Demczyk in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 38 people named Demczyk were living in the United States. In a snapshot:

  • The typical household was 2 people
  • 16 were children
  • The average annual income was $539
  • 21% of women had paying jobs

Learn where they came from and where they went.

As Demczyk families continued to grow, they left more tracks on the map:

  • The most common mother tongue was Ukrainian
  • They most commonly lived in Wisconsin
  • 32% were born in foreign countries
  • 5% migrated within the United States from 1935 to 1940