Shield: From the Provincial Seal of Bulacan where the town is located. It is divided into 5 portions showing significant areas or products of the Municipality.
Rice Stalk: Principal product of Calumpit.
Sugarcane: One of major products of the Municipality.
Earthen pot: Locally known as "palayok": Pottery has been existing in Calumpit for quite a long time and it has grown into greater heights benefiting so many workers especially in Barangay Gatbuca.
Freshwater shrimp: Locally known as "ulang": Abundant in Calumpit River and a native food wherein the town is noted for.
Tree: Kalumpit Tree, after which the town was named.