Olacy Family History

You can see how Olacy families moved over time by selecting different census years. The Olacy family name was found in the USA in 1920. In 1920 there was 1 Olacy family living in California. This was about 50% of all the recorded Olacy's in USA. California and 1 other state had the highest population of Olacy families in 1920.

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