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Find more Krop 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 43 more people named Krop 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 84 people named Krop in the 1930 U.S. Census. In 1940, there were 51% more people named Krop in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 127 people named Krop were living in the United States. In a snapshot:

  • 94% rented out rooms to boarders
  • 39% of adults were unmarried
  • Although 48% were female, the most common name for males was William
  • 29 were children

Learn where they came from and where they went.

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

  • 10% migrated within the United States from 1935 to 1940
  • Most fathers originated from Pennsylvania
  • 46% were first-generation Americans
  • They most commonly lived in Pennsylvania