Zelonko Family History

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

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