Top 10 richest non-Highly Urbanized Cities in Mindanao according to Department of Finace - Bureau of Local Government Finance on 2013 data. Tagum City ranked first with 800 million income and Digos on the tenth spot with 534 million pesos income. The data from DOF-BLGF showed El Salvador as the city with lowest income garnering 234 million last 2013.
