Koslofski Family History

You can see how Koslofski families moved over time by selecting different census years. The Koslofski family name was found in the USA between 1880 and 1920. The most Koslofski families were found in USA in 1920. In 1880 there were 4 Koslofski families living in Maryland. This was about 57% of all the recorded Koslofski's in USA. Maryland had the highest population of Koslofski families in 1880.

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