Duque is a barrio located in Naguabo, a municipality on Puerto Rico's eastern coast in the northeastern part of the island. The barrio occupies approximately 11.66 square kilometers and forms part of a region characterized by a mix of coastal plains and inland terrain typical of the area surrounding Naguabo. The municipality itself sits between the Sierra de Luquillo to the south and the Atlantic Ocean to the north, placing Duque within a transitional zone that has traditionally supported both agricultural and residential development.

The landscape of Duque reflects the broader geography of eastern Puerto Rico, with terrain that transitions from flatter areas closer to the coast toward more elevated inland sections. This topography has historically influenced settlement patterns and property development in the barrio. The area experiences a humid tropical climate common to the northeastern coast, with regular rainfall that supports the lush vegetation characteristic of the region.

Property development in Duque tends toward a mix of residential and agricultural holdings typical of rural and semi-rural barrios in Naguabo. Landholdings in the area range from smaller residential lots to larger parcels used for agricultural purposes or mixed-use development. Like other barrios in the municipality, Duque's property landscape reflects the gradual shift from purely agricultural land use toward increased residential development, though it maintains significant rural character compared to more urbanized areas of the island.

Propiedad.io maintains cadastral records and property data for parcels throughout Naguabo, including Duque, allowing property owners and researchers to access official ownership documentation and land records for the barrio.

Naguabo: Naguabo, on the east coast, combines rainforest access with coastal character. The municipality offers more affordable eastern coastal properties than Fajardo while maintaining beach access and natural attractions. Monkey Island offshore provides unique local feature.