Bali Health Research Data Base in 2007 showed that the population aged 10 years and over who smoke by 20.2%. National Socio-Economic Survey Data in 2005 showed that the prevalence of poor male smokers by 63%. Karangascm is one of regency in Bali which has high poverty rate, while there are many people also live below poverty line in the city of Denpasar. The study is cross sectional study (survey). About 289 samples are selected using multistage random sampling method. Data are collected using questionnaires and analyzed quantitatively. The results show that the prevalence of poor families who smoke arc 68.5%. The proportion of cigarette expenditure among poor families was 1.25%. The non-communicable disease is 19.5%. Moreover, the prevalence of stillbirth among poor families is 9.7%. Prevalence of miscarriages among poor families is 56%. Prevalence of Birth with low weight among poor families is 18.4%. The prevalence of poor families in urban areas who smoke cigarette expenditure is greater than in the rural areas. Prevalence of stillbirth and low birth weight in rural areas is greater than urban. However, the prevalence of miscarriage in urban areas is greater than in rural areas.