Mainco Family History

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

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