What is the average numbers of recorded CDs in each household?

The average number of recorded CDs in each household varies by region and demographic, but studies suggest that many households have around 30 to 50 CDs. However, with the rise of digital music streaming services, this number has been declining. In some households, especially those with a strong interest in music, the collection can be significantly higher, while others may have few or none at all. Overall, the trend indicates a decreasing reliance on physical media.