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Find more Hahan 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 147 more people named Hahan 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 80 people named Hahan in the 1930 U.S. Census. In 1940, there were 184% more people named Hahan in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 227 people named Hahan were living in the United States. In a snapshot:

  • 214 rented out rooms to boarders
  • 49%, or 29 people, lived in homes they rented
  • They typically took 6 weeks of vacation a year
  • 24% of adults were unmarried

Learn where they came from and where they went.

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

  • 20 migrated within the United States from 1935 to 1940
  • 16 were born in foreign countries
  • Most immigrants originated from Germany
  • Most fathers originated from Germany