Age, gender, area of residence, SES, and moderate and vigorous physical activity were statistically significant in predictors of mean BMI after adjusting the other covariates in analysis. Conclusion: This study indicates a higher prevalence of at risk of overweight and overweight in urban areas, and the notable prevalence of underweight among children who are 8 - 10 years old in rural areas, both of which are important nutritional problems that need to be addressed.