The San Antonio MSA (Metropolitan Statistical Area) is a region in south-central Texas that includes the city of San Antonio and its surrounding areas. It encompasses several counties, including Bexar, Comal, Guadalupe, Wilson, and parts of Kendall and Medina. The MSA is known for its diverse economy, which includes sectors like military, healthcare, and tourism. As of the latest estimates, the San Antonio MSA has a population of over 1.5 million residents, making it one of the largest metropolitan areas in Texas. The region is rich in cultural heritage, featuring attractions such as the Alamo and the River Walk, which draw millions of visitors each year.