Islup Family History

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

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