Colnowski Family History

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

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