The area code 210 is located in San Antonio, Texas.
Area code 210 serves the vibrant city of San Antonio, Texas, and surrounding areas, making it a key part of the region's telecommunications. Established in 1992, this area code covers major cities and landmarks such as:
San Antonio is also known for its rich cultural history, including its Spanish colonial heritage. Did you know that San Antonio is the second-most populous city in Texas? This bustling metropolis is a blend of cultures, food, and festivals, making it a unique place to experience!