Port Aransas is a city in Nueces County, Texas, occupying the northern end of Mustang Island, a barrier island along the Gulf of Mexico. It is the only established town on Mustang Island and lies north of Padre Island, roughly 24 miles northeast of Corpus Christi and about 180 miles southeast of San Antonio. The 2020 census counted 2,904 permanent residents, though the town's population swells considerably with seasonal visitors. The area's history runs deep. The islands off the Texas coast formed thousands of years ago, and the region has long been shaped by its position between the Gulf and the bay. The town's name derives from the Spanish "Aránzazu," and the community grew from a small fishing settlement into one of Texas's premier beach destinations as ferries and highways improved access through the 20th century. Port Aransas is defined by the water. It is among the state's most celebrated fishing towns, hosting more than 35 fishing tournaments each year — including the long-running Deep Sea Roundup — along with the Harvest Moon Regatta, billed as the country's largest sailing event. Beyond fishing, the town draws visitors for its beaches, birding, eco-tourism, and festivals, and tourism is the heartbeat of the local economy, supported by charter operations, marinas, restaurants, and vacation rentals. The city is served by Port Aransas Independent School District, with H.G. Olsen Elementary, Brundrett Middle School, and Port Aransas High School anchoring a well-regarded local system. Housing spans beach condos, coastal cottages, and newer elevated homes, with a large share of properties functioning as short-term rentals. Port Aransas suits those who want an authentic Texas beach and fishing lifestyle, whether as full-time residents, retirees, second-home owners, or rental-property investors. It appeals especially to anglers, boaters, and anyone drawn to a small, friendly Gulf Coast town that lives and breathes the water.