What is rio grande area code?

The Rio Grande area code is 956 and is assigned to southern Texas, United States. It covers several cities and towns including Brownsville, Harlingen, McAllen, Mission, Pharr, and Weslaco. The area code was created in 1997 as a split of the 512 area code to meet increasing demand for new phone numbers in the region. Today, the region continues to grow rapidly, with a diverse economy based on agriculture, oil and gas, healthcare, education, and manufacturing. The Rio Grande Valley is known for its vibrant culture, warm climate, and natural beauty, including the nearby Gulf of Mexico and numerous state parks.