Koczor Family History

You can see how Koczor families moved over time by selecting different census years. The Koczor family name was found in the USA, and Canada between 1911 and 1920. The most Koczor families were found in USA in 1920. In 1920 there were 2 Koczor families living in Illinois. This was about 40% of all the recorded Koczor's in USA. Illinois and 1 other state had the highest population of Koczor families in 1920.

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