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Find more Coster 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 599 more people named Coster 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 1,159 people named Coster in the 1930 U.S. Census. In 1940, there were 52% more people named Coster in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,758 people named Coster were living in the United States. In a snapshot:

  • 199 owned their homes, valued on average at $4,197
  • 253 reported their race as other than white
  • 94% rented out rooms to boarders
  • Although 49% were female, the most common name for males was George

Learn where they came from and where they went.

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

  • 174 were born in foreign countries
  • 256 were first-generation Americans
  • 295 migrated within the United States from 1935 to 1940
  • 22% were first-generation Americans