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Find more Haase 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 514 less people named Haase in the United States — and some of them are likely related to you.

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Create, build, and explore your family tree.

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 4,438 people named Haase in the 1930 U.S. Census. In 1940, there were 12% less people named Haase in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 3,924 people named Haase were living in the United States. In a snapshot:

  • 1,105 were children
  • 591 adults were unmarried
  • 5% were disabled
  • On average men worked 45 hours a week

Learn where they came from and where they went.

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

  • They most commonly lived in Illinois
  • Most mothers originated from Germany
  • The most common mother tongue was Jewish
  • Most immigrants originated from Germany