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Find more Kropac 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 11 more people named Kropac 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 32 people named Kropac in the 1930 U.S. Census. In 1940, there were 34% more people named Kropac in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 43 people named Kropac were living in the United States. In a snapshot:

  • The youngest was 1 and the oldest was 65
  • For 23 females, Helen was the most common name
  • The average annual income was $1,398
  • On average men worked 41 hours a week

Learn where they came from and where they went.

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

  • 25% were first-generation Americans
  • 20 were born in foreign countries
  • 62% were born in foreign countries
  • 12% migrated within the United States from 1935 to 1940