Explore Portland, Texas, with this interactive street and satellite map. You can “grab” the Portland, TX 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.
| City | Portland |
| State | Texas (TX) |
| County | San Patricio |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 27.877246 |
| Longitude | -97.32388 |
| Population | 20,543 |
| Density | 648.5 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 78374 |
| Area Code | 830 |
| County Seat | Sinton |
| School District | Gregory-Portland Independent School District |
Portland is a locality in San Patricio County, Texas, United States. It has a population of 20,543. The population density is 648.5 people per km². Portland is located at 27.8772°N, 97.3239°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 78374.
Portland's geography unfolds with a distinct coastal character, though its immediate shoreline is defined by the placid waters of Sunset Lake, shimmering under the Texas sun. It lies 6.9 miles northeast of Corpus Christi, TX (from Corpus Christi, TX: bearing 40°T), and is situated 6.9 miles west of Ingleside. The proximity to the La Quinta Turning Basin, a mere four miles distant, hints at the broader maritime connections that shape this locale, while the subtle undulations of Live Oak Ridge offer a gentle counterpoint to the flat expanses. The vast Papahanaumokuakea Marine National Monument encompasses Portland, a testament to the region's ecological significance, creating an environment where the whisper of the sea breeze mingles with the rustle of coastal flora. Even the nearby Gum Hollow, a small basin, contributes to the intricate water systems that define the landscape, all under a sky that often displays a magnificent, expansive blue. The history of Portland is intertwined with the development of the Texas coast, evolving from early settlements to a modern community. Its local economy has historically been bolstered by industries connected to the nearby waterways and the broader petrochemical sector that thrives in the region, reflecting the industrial pulse of the Gulf Coast. While specific founding dates are part of its deeper narrative, Portland has consistently leveraged its strategic position for commerce and growth. The economic landscape continues to adapt, with a focus on balancing industrial presence with the quality of life that draws residents and visitors alike, creating a dynamic interplay of past and present. Portland’s cultural character is one of quiet resilience and community spirit, a place where the pace of life allows for genuine connection. While not boasting grand pronouncements, the town holds its own subtle landmarks, perhaps a well-maintained park or a historic building that speaks of its past. Local events often celebrate the unique heritage of the Texas Gulf Coast, bringing neighbors together under the warm, inviting climate. Though Portland may not be the birthplace of globally recognized figures, it cultivates a local pride rooted in its own unfolding story, a narrative of a place that values its identity and the simple beauty of its coastal setting.
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This page provides an embedded street and satellite map of Portland, Texas — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 27.877246, -97.32388. 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 Portland and San Patricio County.
Detailed location data for Portland includes the ZIP code (78374), telephone area code (830), county seat of San Patricio County (Sinton), and school district assignment (Gregory-Portland Independent School District). 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 Portland 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. |