Cotloski Family History

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

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