Debt relief is more than just controlling your spending – finding ways to further improve your income can be just as important. A recent survey has found that the average American with a secondary source of income earns about $8,000 extra per year. In light of a ValuePenguin survey that found the average American household carrying a debt of $5,700, this means the average income from side hustles is significantly more than what you’d need to pay off the average debt.