This graph was made with data scraped from the site, GameDB

This graph compares the game ownership across the different U.S. states. It was found that California, Texas, New York, Florida, and Pennsylvania were the top 5 states with the highest game ownership. It was interesting that California had the highest game ownership by significant amount compared to the other states, with a game ownership of over 500,000 games owned on steam. California has the highest population in the U.S. and is home to Comic-Con and many gaming conventions so these are possible variables that may influence this large game ownership.