Jahnper Family History

You can see how Jahnper families moved over time by selecting different census years. The Jahnper family name was found in the USA in 1920. In 1920 there were 5 Jahnper families living in New York. This was 100% of all the recorded Jahnper's in USA. New York had the highest population of Jahnper families in 1920.

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