The objectives of this research were to investigate the demographic, household and residence characteristics of celibate, married and widow/divorced/separated aged, to compare the economic activities between these groups and to determine the factors affecting economic activities of the aged. The dData was were obtained from Thailand’s Employment Status Survey Project (Labour Force Survey), conducted in 1994, round 3, and selected only the information from cases that were age 60 years and over nationwide (18,387 in total). The Ddata were then analyzed with for percentage, mean, crosstabulation, and logistic regression analysis. The rResults showed that the total aged population in Thailand in 1994 was approximately 4 million. About 60 percent were married aged, 38 percent were widow/divorced/separated aged, while and only 2 percent were celibate aged.