The City of Kotamobagu and Regency of Bolaang Mongondow are two selected regions for this research. The respondents of this research are the head of households and/or housewives.The respondents were chosen purposively which are those of at least junior high school education. From 3 villages and 3 kelurahan (kelurahan is a village-level adminitrative region in a city), 60 households were chosen as respondent base. Thus, in average, 10 households were chosen from every village and kelurahan.The result of reseach shows that every independent variable – commitment and perseverance, initiative and action, and adaptive ability – does have positive and significant partial influence on household income in Kotamobagu and Bolaang Mongondow. It also shows that all the independent variables simultaneously influence household income positively and significantly.Keywords : household income, entrepreneurship, commitment and perseverance, initiative and action, and adaptive ability.