San Antonio, Dorado County
Explore San Antonio, Puerto Rico, with this interactive street and satellite map. You can “grab” the San Antonio, PR street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
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| City | San Antonio |
| State | Puerto Rico (PR) |
| County | Dorado |
| Country | United States of America |
| Timezone | Atlantic Standard Time — no DST (America/Puerto_Rico) |
| Latitude | 18.448835 |
| Longitude | -66.302669 |
| Density | N/A /km² |
| Incorporated | N/A |
| ZIP Code(s) | 00603 |
| Area Code | 787, 939 |
San Antonio is a locality in Dorado County, Puerto Rico, United States. San Antonio is located at 18.4488°N, 66.3027°W. It observes the Atlantic Standard Time — no DST (America/Puerto_Rico) timezone.
San Antonio unfolds as a verdant embrace, where the sun-drenched earth yields to the persistent caress of the Caribbean breeze. It lies 13.0 miles west of San Juan, PR (from San Juan, PR: bearing 265°T), and is situated 5.6 miles east of Vega Baja. Rolling hills, cloaked in a vibrant emerald tapestry of tropical foliage, descend towards the coast, their slopes occasionally punctuated by the sturdy, sun-bleached roofs of homes. The air here carries the sweet, earthy perfume of damp soil after a morning shower, mingling with the fainter, salt-tinged whisper from the unseen ocean. Life in San Antonio moves with a deliberate, unhurried grace, the sounds of distant roosters and the murmur of conversation drifting on the warm currents, a gentle counterpoint to the rustle of palm fronds. This particular corner of Dorado Municipality, San Antonio, is deeply rooted in the agricultural rhythms of Puerto Rico. Once, the land vibrated with the toil of sugarcane cultivation, a legacy that whispers through the soil and informs the quiet pride of its inhabitants. Though the grand plantations have largely receded, the spirit of the land persists; small plots still yield mangoes, plantains, and the ubiquitous coffee, sustaining a local economy that thrives on a more intimate scale. The proximity to the coast, though not directly on the sandy fringe, lends a certain coastal character, a subtle awareness of the tides and the distant, shimmering horizon that influences the daily lives and outlook of San Antonio.
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This page provides an embedded street and satellite map of San Antonio, Puerto Rico — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 18.448835, -66.302669. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on San Antonio and Dorado County.
Detailed location data for San Antonio includes the ZIP code (00603), telephone area code (787, 939), county seat of Dorado County, and school district assignment. These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct San Antonio is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |