Poortier Family History

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

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