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Find more Plahn 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 10 more people named Plahn 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 153 people named Plahn in the 1930 U.S. Census. In 1940, there were 7% more people named Plahn in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 163 people named Plahn were living in the United States. In a snapshot:

  • The typical household was 2 people
  • 40 were children
  • 95% rented out rooms to boarders
  • The youngest was 1 and the oldest was 97

Learn where they came from and where they went.

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

  • Most fathers originated from Sweden
  • They most commonly lived in Iowa
  • 11% migrated within the United States from 1935 to 1940
  • 60 were first-generation Americans