Koompin Family History

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

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