The purposes of this study were to examine the relationships among age, social class, perceived health, self-care, and well-being in urban and rural elderly women and to validate and compare two models using these two groups. A causal model of self-care and well-being was proposed for this study based on Orem's self-care model and empirical data. Data were collected using a survey-interview method. Of the 351 elderly women recruited, 159 were in the urban group and 192 in the rural group. Two models of self-care and well-being were tested using path analysis with the LISREL 8 program. The resultant models yielded a Chi-squared of 1.98 with two degrees of freedom (p = 0.37) in the urban group and a Chi-squared of 4.20 with three degrees of freedom (p = 0.24) in the rural group, indicating good fit between the data and the two models. These two models provide guidelines for community nurses to design appropriate self-care programs for elderly women.