Area Code 210

210 area code is being used for dialing/telecommunication purposes in Texas, covering 5 major cities and 2 counties, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 210 is part of CST (Central Standard Time) timezone.

210 Area Code Covers 5 Cities

Check this below table to know 5 major cities (having more than 20,000 population) in Texas using numbering plan area code 210 for dialing/telecommunication purposes.

City	ZIP Codes	Population
Cibolo, TX	1	32,640
Converse, TX	1	28,052
San Antonio, TX	77	1,445,662

2 Counties Using 210 as Area Code

210 area code is being used in 2 counties of Texas for dialing/telecommunication purposes.

• Bexar County, TX
• Medina County, TX

41 More NPA Codes Related to Area Code 210

1 or more of these 41 NPA codes are being used in the same or adjacent states of Texas in the United States.

• 214 Area Code
• 225 Area Code
• 254 Area Code
• 281 Area Code
• 318 Area Code
• 325 Area Code
• 337 Area Code
• 346 Area Code
• 361 Area Code
• 405 Area Code
• 409 Area Code
• 430 Area Code
• 432 Area Code
• 469 Area Code
• 479 Area Code
• 501 Area Code
• 504 Area Code
• 505 Area Code
• 512 Area Code
• 539 Area Code
• 575 Area Code
• 580 Area Code
• 682 Area Code
• 713 Area Code
• 726 Area Code
• 737 Area Code
• 806 Area Code
• 817 Area Code
• 830 Area Code
• 832 Area Code
• 870 Area Code
• 903 Area Code
• 915 Area Code
• 918 Area Code
• 936 Area Code
• 940 Area Code
• 945 Area Code
• 956 Area Code
• 972 Area Code
• 979 Area Code
• 985 Area Code

Only One State Uses Area Code 210

• Texas