You've got family at Ancestry.

Find more Warn 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 30 less people named Warn in the United States — and some of them are likely related to you.

Start a tree and connect with your family.


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 1,053 people named Warn in the 1930 U.S. Census. In 1940, there were 3% less people named Warn in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 1,023 people named Warn were living in the United States. In a snapshot:

  • Most common occupation was laborer
  • 129 owned their homes, valued on average at $3,051
  • 994 rented out rooms to boarders
  • 102 reported their race as other than white

Learn where they came from and where they went.

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

  • They most commonly lived in Minnesota
  • 98 were born in foreign countries
  • Most immigrants originated from Sweden
  • 194 were first-generation Americans