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Find more Mikolajewski 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 13 less people named Mikolajewski in the United States — and some of them are likely related to you.

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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 186 people named Mikolajewski in the 1930 U.S. Census. In 1940, there were 7% less people named Mikolajewski in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 173 people named Mikolajewski were living in the United States. In a snapshot:

  • 98% rented out rooms to boarders
  • The typical household was 3 people
  • 24 women had paying jobs
  • On average men worked 45 hours a week

Learn where they came from and where they went.

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

  • 5% migrated within the United States from 1935 to 1940
  • The most common mother tongue was Vieneese
  • 104 were first-generation Americans
  • 9 migrated within the United States from 1935 to 1940