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Find more Larsen 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 3,009 less people named Larsen 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 26,837 people named Larsen in the 1930 U.S. Census. In 1940, there were 11% less people named Larsen in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 23,828 people named Larsen were living in the United States. In a snapshot:

  • Most common occupation was carpenter
  • 96% rented out rooms to boarders
  • 795 were disabled
  • 171 reported their race as other than white

Learn where they came from and where they went.

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

  • They most commonly lived in California
  • 3,625 migrated within the United States from 1935 to 1940
  • The most common mother tongue was Danish
  • 15% migrated within the United States from 1935 to 1940