Sincko Family History

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

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