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Find more Piazza 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 140 more people named Piazza 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 3,116 people named Piazza in the 1930 U.S. Census. In 1940, there were 4% more people named Piazza in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 3,256 people named Piazza were living in the United States. In a snapshot:

  • The typical household was 4 people
  • 1,077 were children
  • 57%, or 419 people, lived in homes they rented
  • 98% rented out rooms to boarders

Learn where they came from and where they went.

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

  • Most fathers originated from Italy
  • They most commonly lived in New York
  • 1,107 were born in foreign countries
  • 291 migrated within the United States from 1935 to 1940