Ondtchko Family History

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

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