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Find more Woo 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 215 more people named Woo 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 844 people named Woo in the 1930 U.S. Census. In 1940, there were 25% more people named Woo in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,059 people named Woo were living in the United States. In a snapshot:

  • Although 27% were female, the most common name for males was William
  • The average annual income was $687
  • On average men worked 50 hours a week
  • 5% were disabled

Learn where they came from and where they went.

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

  • 38% were first-generation Americans
  • 59% were born in foreign countries
  • Most immigrants originated from China
  • The most common mother tongue was Korean