 In this study, it was found that the prevalence of undernutrition in the study population was categorized in low levels. However, planning the public preventive strategies can help to control childhood under nutrition according to underlying factors of malnutrition in the study population including gender, settlement area, family size, ethnicity, family income, maternal education, health services, and also safe water supply. This article was authored by Elam Kavosi, Zara Hassanzata Rostami, Zara Kavosi, and others.