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

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