You can see how Orsau families moved over time by selecting different census years. The Orsau family name was found in the USA in 1880. In 1880 there were 4 Orsau families living in Louisiana. This was 100% of all the recorded Orsau's in USA. Louisiana had the highest population of Orsau families in 1880.

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