Costco Family History

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

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