Olacki Family History

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

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