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

Blessed Virgin Mary: Patron Saint of the Municipality.

Two Hills: Rolling and hilly terrain in the Municipality.

Plow: Municipality as an agricultural town.

Earthenwares: Pottery kiln industry which the town is noted for.

Tobacco, Peanut, Rice, Corn, & Sugarcane: Main agricultural products of Santa Maria.