Explore Port Lavaca, Texas, with this interactive street and satellite map. You can “grab” the Port Lavaca, 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.
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| City | Port Lavaca |
| State | Texas (TX) |
| County | Calhoun |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 28.614997 |
| Longitude | -96.626089 |
| Population | 11,358 |
| Density | 434.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 77979 |
| Area Code | 409 |
| County Seat | Port Lavaca |
| School District | Calhoun County Independent School District |
Port Lavaca is a locality in Calhoun County, Texas, United States. It has a population of 11,358. The population density is 434.0 people per km². Port Lavaca is located at 28.6150°N, 96.6261°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 77979.
Port Lavaca rests where the vast expanse of the Gulf Coast plain yields to the shimmering, saltwater embrace of Lavaca Bay. It lies 26.4 miles east-south-east of Victoria, TX (from Victoria, TX: bearing 120°T), and is situated 16.3 miles east of Bloomington. The air here carries a perpetual whisper of brine and a humid warmth that clings to the skin, a constant reminder of the maritime soul of this place. Low, scrubby vegetation, resilient against the salt-laced winds, carpets the land, punctuated by the weathered silhouettes of live oaks that have seen generations come and go. The sky above is a canvas of ever-shifting blues and grays, often painted with dramatic cloud formations that promise sudden, drenching rains, followed by the triumphant return of a sun that casts a golden, almost liquid light across the shallow waters. Seagulls, their cries sharp and insistent, wheel and dive, their white forms stark against the muted greens and browns of the coastal terrain. The history of Port Lavaca is a story of tides and trade, a settlement that bloomed from the strategic advantage of its deep-water port. Founded by settlers drawn to its natural harbor, it quickly became a vital hub for cattle drives and the burgeoning seafood industry, its docks once bustling with the bounty of the Gulf. Today, that same maritime spirit fuels its economy, with shrimping and fishing fleets still a common sight, their colorful vessels bobbing gently in the harbor. The legacy of its past can be felt in the weathered wood of older buildings and the quiet pride of its residents, many of whom trace their lineage back to the earliest days of Calhoun County. A palpable sense of connection to the water permeates Port Lavaca, a shared understanding of the rhythms of the tides and the enduring strength of a community shaped by the sea.
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This page provides an embedded street and satellite map of Port Lavaca, Texas — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 28.614997, -96.626089. 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 Port Lavaca and Calhoun County.
Detailed location data for Port Lavaca includes the ZIP code (77979), telephone area code (409), county seat of Calhoun County (Port Lavaca), and school district assignment (Calhoun County 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 Port Lavaca 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. |