San Patricio is a barrio located in the southern municipality of Ponce, positioned in the interior regions south-central region of the island. Spanning approximately 17.75 square kilometers, this barrio forms part of Ponce's diverse geographic makeup, which ranges from coastal areas to inland sections with varying elevations and land use patterns. The barrio's location within Ponce situates it in one of the island's historically significant municipalities, known for its colonial architecture and established communities.

The landscape of San Patricio reflects the inland character typical of southern Ponce barrios, with a mix of developed areas and land parcels that vary in size and use. Properties in the barrio range from residential lots to larger parcels, with a character that blends the suburban and rural elements common to interior sections of Ponce. The terrain and vegetation patterns are consistent with the southern coastal plain region, which experiences a drier climate compared to the northern parts of the island.

Property ownership in San Patricio, like all barrios across Puerto Rico, is documented through the CRIM cadastral system, which maintains comprehensive records of land parcels, boundaries, and ownership history. These official records provide the foundation for understanding property rights, assessed values, and historical transactions in the barrio. Buyers, owners, and investors researching land in San Patricio can access detailed cadastral information and property records through Propieda's database, which covers parcels throughout this barrio.

Ponce: Ponce, Puerto Rico's second-largest city, serves as the southern region's cultural and commercial capital. Historic downtown, museums, and coastal development provide diverse character.