Steve Rogers: really old
Net worth: $350,000
Steve Rogers is 100 years old, but biologically only 33. Before he was frozen for six decades, he was literally a captain in the U.S. Army. So, that means he still has combat pay, back pay, and veterans benefits coming to him.
Rogers was (is?) also a S.H.I.E.L.D. agent, meaning he was a government employee comparable to a high-level FBI agent. This means he would probably be making around $100,000 a year, plus government benefits.
He does have at least one debt: an apartment in Washington, D.C. Assuming it’s one bedroom and one bathroom, it would likely cost him about $4,000 in rent or more than $150,000 to buy.
As for his expenses, his metabolism is so accelerated, he literally can’t get drunk. That means he must constantly eat. His food bill must be astronomical.