You've got family at Ancestry.

Find more Mahaney 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 803 more people named Mahaney 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 1,378 people named Mahaney in the 1930 U.S. Census. In 1940, there were 58% more people named Mahaney in the United States. What was life like for them?

Picture the past for your ancestors.

In 1940, 2,181 people named Mahaney were living in the United States. In a snapshot:

  • 93 were disabled
  • 29% of adults were unmarried
  • The average annual income was $1,115
  • 47% owned their homes, valued on average at $3,674

Learn where they came from and where they went.

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

  • The most common mother tongue was German
  • Most mothers originated from New York
  • 4% were born in foreign countries
  • 61 were born in foreign countries