Cotby Family History

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

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