Here is an interesting Quartz article by Matt Phillips outlining “the most important change in the US economy since the Great Recession that nobody is talking about”. I don’t know about that, I’ve seen a lot of these charts before. But many include more recent data, and below are a few of the notable ones. (Note the truncated scales on several of the vertical axes.)
The overall theme is that household debt levels appear to be settling at a more sustainable level. Household debt service payments as a percentage of disposable income are at their lowest levels in over 20 years:
Breaking this down a bit, we see that total US credit card debt has been dropping pretty consistently since 2009 and remains lower than 2003 levels: