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Find more Coolidge 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 91 less people named Coolidge 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 1,857 people named Coolidge in the 1930 U.S. Census. In 1940, there were 5% less people named Coolidge in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,766 people named Coolidge were living in the United States. In a snapshot:

  • The average annual income was $1,230
  • 96% rented out rooms to boarders
  • 5% were disabled
  • They typically took 8 weeks of vacation a year

Learn where they came from and where they went.

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

  • 4% were born in foreign countries
  • 232 migrated within the United States from 1935 to 1940
  • The most common mother tongue was Russian
  • Most immigrants originated from Canada