Colko Family History

You can see how Colko families moved over time by selecting different census years. The Colko family name was found in the USA in 1920. In 1920 there was 1 Colko family living in Connecticut. This was about 50% of all the recorded Colko's in USA. Connecticut and 1 other state had the highest population of Colko families in 1920.

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