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Find more Collazo 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 1,132 less people named Collazo 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 2,836 people named Collazo in the 1930 U.S. Census. In 1940, there were 40% less people named Collazo in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,704 people named Collazo were living in the United States. In a snapshot:

  • 8 were disabled
  • 36 owned their homes, valued on average at $888
  • 54% were children
  • On average men worked 41 hours a week

Learn where they came from and where they went.

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

  • The most common mother tongue was Spanish
  • 32 was born in foreign country
  • Most mothers originated from Puerto Rico
  • Most immigrants originated from Mexico