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Find more Harder 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 570 more people named Harder 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 5,412 people named Harder in the 1930 U.S. Census. In 1940, there were 11% more people named Harder in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 5,982 people named Harder were living in the United States. In a snapshot:

  • 484 women had paying jobs
  • 220 were disabled
  • 23% of adults were unmarried
  • The average annual income was $1,048

Learn where they came from and where they went.

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

  • 18% migrated within the United States from 1935 to 1940
  • Most fathers originated from Germany
  • 12% were born in foreign countries
  • 1,610 were first-generation Americans