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Find more Carolin 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 54 more people named Carolin 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 176 people named Carolin in the 1930 U.S. Census. In 1940, there were 31% more people named Carolin in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 230 people named Carolin were living in the United States. In a snapshot:

  • 8 reported their race as other than white
  • 27% were children
  • 27% of adults were unmarried
  • On average men worked 42 hours a week

Learn where they came from and where they went.

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

  • 10% migrated within the United States from 1935 to 1940
  • Most mothers originated from Ireland
  • Most fathers originated from Ireland
  • Most immigrants originated from Ireland