Cities and Towns in San Patricio County, Texas

Founded in 1836, San Patricio County is one of 254 counties in the state of Texas. Historically, San Patricio County was one of the original 23 counties. The city of Sinton is the county seat. With FIPS code of 409, San Patricio County has a population of 69,699 and area of 692 square miles (1,792 km²).

List of all cities in San Patricio County, TX alphabetically

City/Town	Postal Code	Area Code
Aransas Pass, TX	78335	361
	78336	361
Argenta, TX	78368	361
City by the Sea, TX	78336	361
Edroy, TX	78352	361
Gregory, TX	78359	361
Hubert, TX	78368	361
Ingleside, TX	78362	361
Ingleside on the Bay, TX	78362	361
Lake City, TX	78368	361
Mathis, TX	78368	361
Odem, TX	78370	361
Papalote, TX	78387	361
Portland, TX	78374	361
San Patricio, TX	78368	361
Sinton, TX	78387	361
Sodville, TX	78387	361
Swinney Switch, TX	78368	361
Taft, TX	78390	361

Major Cities and Towns in San Patricio County, Texas

Sinton

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 3.2 square miles
• Population: 5,400 (2020 Census)
• Zip Codes: 78387
• Latitude: 28.0482° N
• Longitude: 97.5176° W

Location and History

Sinton is the county seat of San Patricio County, located in the coastal plain of South Texas, approximately 25 miles northwest of Corpus Christi. The town was founded in 1887 as a railroad stop for the San Antonio and Aransas Pass Railway. It quickly became an agricultural hub, with crops like cotton, corn, and rice growing in the rich soil of the Nueces River Basin. In the early 1900s, Sinton saw significant growth with the arrival of the railroad, and it became an important center for trade and commerce in the region. The town was named after William Sinton, a railroad official, and has remained a small yet vital part of San Patricio County’s economy. Today, Sinton continues to serve as a regional agricultural center, though it has diversified its economy with light industry, retail, and services. The town’s location near Corpus Christi has also allowed it to benefit from the region’s tourism and transportation sectors. Sinton is known for its close-knit community, scenic surroundings, and its role in the history of the South Texas Gulf Coast.

Major Schools and Landmarks

Sinton is served by the Sinton Independent School District, which includes Sinton High School, Sinton Junior High, and several elementary schools. The district focuses on providing quality education and offers a variety of extracurricular programs, including athletics and the arts. Sinton is home to several notable landmarks, including the San Patricio County Courthouse, a historic building that serves as the seat of local government. The town is also near the Nueces River, which offers opportunities for fishing, boating, and wildlife viewing. Another notable landmark is the Sinton Depot, which reflects the town’s historic ties to the railroad. Sinton’s historic downtown area features a variety of locally-owned businesses, restaurants, and shops, giving visitors a taste of the town’s charm and small-town atmosphere. Additionally, the surrounding agricultural fields and rural landscapes add to Sinton’s appeal as a quiet retreat for those seeking a slower pace of life in Texas.

Aransas Pass

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 4.8 square miles
• Population: 8,000 (2020 Census)
• Zip Codes: 78336
• Latitude: 27.9014° N
• Longitude: 97.1447° W

Location and History

Aransas Pass is a city located on the Gulf Coast of Texas, near the mouth of the Aransas River, and is known for its proximity to the Corpus Christi metropolitan area. Founded in the 1800s, the city was named after the Aransas Pass, a natural waterway that provides access to the Gulf of Mexico. The city’s history is closely tied to the shipping industry, as Aransas Pass was a key port for trade and transportation in the late 19th and early 20th centuries. The town grew rapidly after the construction of the railroad and the development of the local oil and gas industry. It became a vital transportation hub for goods and people traveling to and from the Texas coast. Today, Aransas Pass is a vibrant community that thrives on a combination of tourism, fishing, and maritime industries. The city has experienced significant growth in recent decades, as its location near the Gulf Coast makes it an attractive place for residents and businesses. Aransas Pass also serves as a gateway to nearby coastal attractions, such as Mustang Island, Port Aransas, and the popular fishing spots along the Gulf.

Major Schools and Landmarks

Aransas Pass is served by the Aransas Pass Independent School District, which includes Aransas Pass High School, Aransas Pass Junior High, and several elementary schools. The district is known for its strong academic programs and its emphasis on extracurricular activities such as sports and the arts. One of the major landmarks in Aransas Pass is the Aransas Pass Harbor, which has long been a center of the local fishing and shipping industries. The city’s waterfront area offers beautiful views of the Gulf and is home to many seafood restaurants and marinas. Aransas Pass is also known for its role in the annual Texas SandFest, a renowned sandcastle competition held on nearby Port Aransas Beach. Other landmarks in the area include the San Patricio County Museum, which highlights the region’s history, and the Dolphin Cove Marina, where visitors can enjoy boating and other water-based activities. With its rich maritime heritage, fishing culture, and coastal charm, Aransas Pass offers a unique blend of history, outdoor recreation, and southern hospitality.

Ingleside

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 8.7 square miles
• Population: 9,000 (2020 Census)
• Zip Codes: 78362
• Latitude: 27.8789° N
• Longitude: 97.2513° W

Location and History

Ingleside is located on the Gulf Coast of Texas, approximately 20 miles northeast of Corpus Christi, along the western shore of the Nueces Bay. The town was incorporated in 1942, although it had been established much earlier as a settlement around the oil and gas industries that were booming in the region. Ingleside’s early growth was driven by its strategic location near the water, which made it ideal for shipping, fishing, and maritime commerce. In the 20th century, the development of nearby military facilities and the growth of the oil and natural gas sectors contributed to Ingleside’s population and economic growth. The city’s location near major highways and ports has made it a critical part of the local economy, and it has attracted both residents and businesses looking to take advantage of its prime location. Ingleside has also benefitted from the tourism and recreational activities available in the area, including its proximity to the beaches and fishing spots along the Gulf Coast. Today, Ingleside is a thriving community with a diverse population and an economy that is rooted in maritime industries, energy, and recreation.

Major Schools and Landmarks

Ingleside is served by the Ingleside Independent School District, which includes Ingleside High School, Ingleside Junior High, and various elementary schools. The district offers a wide range of academic programs, athletics, and extracurricular activities, fostering a strong sense of community pride. Ingleside has several important landmarks, including the Ingleside Heritage Park, which commemorates the city’s history with exhibits on its early settlers, maritime culture, and oil industry. The city is also known for its proximity to the Ingleside Cove and Nueces Bay, both of which offer opportunities for boating, fishing, and water sports. Another major landmark in the area is the Texas State Aquarium, located just south of the city in Corpus Christi, which showcases the rich marine life of the Gulf of Mexico. Ingleside is also close to Padre Island National Seashore, a popular destination for beachgoers and nature enthusiasts. The city’s thriving maritime industry, access to recreational activities, and historical landmarks make it a popular destination for both residents and tourists.

Mathis

Area, Population, Zip Codes, Latitude, and Longitude

• Area: 4.3 square miles
• Population: 5,200 (2020 Census)
• Zip Codes: 78368
• Latitude: 28.0336° N
• Longitude: 97.8547° W

Location and History

Mathis is a small town located in the central part of San Patricio County, about 20 miles west of Corpus Christi. Founded in the late 19th century, Mathis grew as an agricultural community, with early settlers relying on cotton, livestock, and later citrus crops to sustain the town’s economy. The town’s history is closely tied to the development of the local railroad system, which helped connect Mathis to larger markets for its agricultural products. During the 20th century, the establishment of the Lake Corpus Christi reservoir brought new growth and recreational opportunities to the town, particularly in fishing, boating, and tourism. Mathis’ economy has diversified in recent years, but it remains rooted in agriculture and outdoor activities, including hunting and water-based sports. The town is also known for its friendly atmosphere and small-town charm, offering a slower pace of life compared to larger nearby cities. As part of San Patricio County, Mathis benefits from its proximity to the Gulf Coast and Corpus Christi, making it an attractive location for those seeking rural living with easy access to urban amenities.

Major Schools and Landmarks

Mathis is served by the Mathis Independent School District, which includes Mathis High School, Mathis Junior High, and several elementary schools. The district offers a range of academic programs and extracurricular activities for students, including sports and arts programs. Mathis is located near Lake Corpus Christi State Park, one of the town’s main attractions, which offers fishing, boating, and camping facilities, drawing tourists and locals alike. The town also features a number of parks and recreational areas where residents can enjoy outdoor activities such as picnicking, hiking, and birdwatching. One of the town’s historical landmarks is the Mathis Water Tower, which is an iconic structure that has stood for many years as a symbol of the town’s growth and history. Additionally, the surrounding ranch lands and rural settings provide a peaceful and scenic backdrop for visitors. The combination of natural beauty, historical charm, and access to recreational opportunities make Mathis a unique and welcoming destination in South Texas.