Sumpmann Family History

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

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