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Find more Whitlock 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 785 less people named Whitlock 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 8,618 people named Whitlock in the 1930 U.S. Census. In 1940, there were 9% less people named Whitlock in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 7,833 people named Whitlock were living in the United States. In a snapshot:

  • 2,493 were children
  • 32% were children
  • 647 women had paying jobs
  • 750 reported their race as other than white

Learn where they came from and where they went.

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

  • They most commonly lived in Illinois
  • Most mothers originated from Virginia
  • 20% migrated within the United States from 1935 to 1940
  • 633 were first-generation Americans