Slopper Family History

You can see how Slopper families moved over time by selecting different census years. The Slopper family name was found in the USA, and Canada between 1911 and 1920. The most Slopper families were found in USA in 1920. In 1920 there were 2 Slopper families living in New York. This was about 40% of all the recorded Slopper's in USA. New York had the highest population of Slopper families in 1920.

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