Newkoop Family History

You can see how Newkoop families moved over time by selecting different census years. The Newkoop family name was found in the USA in 1880. In 1880 there were 2 Newkoop families living in California. This was 100% of all the recorded Newkoop's in USA. California had the highest population of Newkoop families in 1880.

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