Olachaski Family History

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

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