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Find more Couper 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 110 more people named Couper 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 329 people named Couper in the 1930 U.S. Census. In 1940, there were 33% more people named Couper in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 439 people named Couper were living in the United States. In a snapshot:

  • Most common occupation was maid
  • The youngest was less than a year and the oldest was 86
  • 18% of adults were unmarried
  • 410 rented out rooms to boarders

Learn where they came from and where they went.

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

  • They most commonly lived in Illinois
  • 75 were first-generation Americans
  • Most fathers originated from Michigan
  • Most immigrants originated from Scotland