Douper Family History

You can see how Douper families moved over time by selecting different census years. The Douper family name was found in the USA in 1840. In 1840 there was 1 Douper family living in Pennsylvania. This was 100% of all the recorded Douper's in USA. Pennsylvania had the highest population of Douper families in 1840.

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