1 Resilience, a personality characteristic that moderates the negative effects of stress and promotes adaptation, has been associated with better health in prior studies. 2 Successful aging can be defined as the enjoyment of health and vigor of the mind, body, and spirit into middle age and beyond. 3 Individuals with lower incomes may be less likely to achieve successful aging because of a higher prevalence of health risk factors. 4 Resilience appears to be positively and significantly associated with indicators of successful aging regardless of income.