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Find more Mccauley 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 2,345 less people named Mccauley 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 13,029 people named Mccauley in the 1930 U.S. Census. In 1940, there were 18% less people named Mccauley in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 10,684 people named Mccauley were living in the United States. In a snapshot:

  • 712 reported their race as other than white
  • The youngest was less than a year and the oldest was 94
  • 56%, or 1,477 people, lived in homes they rented
  • They typically took 9 weeks of vacation a year

Learn where they came from and where they went.

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

  • 2,788 were first-generation Americans
  • 863 were born in foreign countries
  • Most immigrants originated from Ireland
  • 16% migrated within the United States from 1935 to 1940