Explore Palmer, Puerto Rico, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Palmer, Puerto Rico. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Puerto Rico or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Palmer.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Palmer |
| State | Puerto Rico (PR) |
| County | RÃo Grande County |
| Country | United States of America |
| Timezone | Atlantic Standard Time — no DST (America/Puerto_Rico) |
| Latitude | 18.370506 |
| Longitude | -65.774052 |
| Population | 1,459 |
| Density | 1236.4 /km² |
| Incorporated | N/A |
| ZIP Code | 745 |
| Area Code | 787, 939 |
Palmer emerges from the humid, verdant lowlands as a gateway to the wilder heights of the island. It lies 4.7 miles east of Río Grande, PR (from Río Grande, PR: bearing 92°T), and is situated 8.6 miles west-northwest of Fajardo. The landscape slopes gently toward the sea, where the salt-heavy air drifts inland from the Ensenada Comezón to temper the heat of the afternoon sun. Nearby, the Río Mameyes carves a path through the earth, its rhythmic flow providing a constant, low-frequency pulse to the terrain. To the south, the solitary silhouette of Cerro El Faro rises against the horizon, anchoring a view of dense, tropical greenery that seems to deepen in color as the light wanes toward dusk. The land here feels porous and alive, shaped by the convergence of the coastal breezes and the deep moisture rising from the distant El Yunque National Forest.
Palmer serves as a quiet threshold for those drawn to the rugged beauty of the surrounding wilderness, including the proximity of the Vereda La Coca Trail. Historically, the rhythms of the local economy have been tied to the land’s fertility, with small-scale agriculture and the ebb and flow of visitors traveling toward the interior define the character of the streets. Daily life moves with a deliberate, unforced pace, often centered around the modest amenities of the Unknown Local Park, where the community gathers under the shade of broad-leafed trees. Beyond the immediate reach of the Quebrada Anón, the spirit of Palmer remains defined by a Boricua sense of belonging—a quiet confidence that persists regardless of the shifting tides of the wider world.
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This page provides an embedded street and satellite map of Palmer, Puerto Rico. Coordinates: 18.370506, -65.774052. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Palmer includes the ZIP code (745), telephone area code (787, 939), county seat of RÃo Grande County, and school district assignment.
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |