Whole Seal: Eastern and western areas of the Municipality as divided by the Cagayan River for farming and fishing industries; mouth of the Cagayan River, as a source of rare and prized seafoods; and various creeks and small rivers as a source of livelihood to many Aparrianos.

Shield: From the Provincial Seal of Cagayan where the town is located.

Plane & Boat: Aparri Airport and Seaport.