Knopenberger Family History

You can see how Knopenberger families moved over time by selecting different census years. The Knopenberger family name was found in the USA in 1920. In 1920 there was 1 Knopenberger family living in Ohio. This was 100% of all the recorded Knopenberger's in USA. Ohio had the highest population of Knopenberger families in 1920.

Use census records and voter lists to see where families with the Knopenberger surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.