Find any 210- phone number in Texas
The 210 area code is one of the original Texas area codes created in 1947 as part of the North American Numbering Plan (NANP). It is located in the south-central part of the Texas state, covering six counties in and around the city of San Antonio, such as Bexar, Comal, and Guadalupe. This area code is home to about 2.4 million people, and over 1.6 million landlines.
The North American Numbering Plan divides the United States, Canada, and certain Caribbean Islands into specific geographic regions, known as area codes. A three-digit code identifies each region within this system. Then, the NANP assigns each region within an area code 7-digit telephone numbers. The first three digits identify the area code, while the remaining 4 digits identify the specific phone number within that region. The 210 area code, for example, would have phone numbers that begin with 210 and have any combination of the remaining 7 digits. This system is ever-changing, and new area codes are occasionally added as the demand for phone line and cell phones grow.