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210 Area Code- Location, Time Zone. Toll Free? Scam? Who's Calling?

Pauleen Flake
State Texas
Timezone Central (CT)
Is Area Code 210 Toll Free? No
Major Cities San Antonio

Seeing a new area code come up on our caller ID can raise suspicion and curiosity. If you see area code 210, it means that the caller is coming from San Antonio, Texas, namely the Bexar area and some parts of Atascosa, Comal, Guadalioe, Medina and Wilson. Read below to find out more about area code 210.

What does the 210 area code service?

On November 1, 1992 Area code 210 was created as a split from area code 512 which was the sole service provider at the time- servicing the areas of San Antonio namely Hill Country and Rio Grande Valley. The 1992 split was done in order to prevent exhaustion of the 512 area code.

Since an exhaustion was predicted, 210's overlay 726 was introduced. An overlay is a measure used by telephone service providers wherein they assign another code along with the existing area code to avoid exhaustion.

The areas that use area code 210 are:

  • Adkins
  • Alamo Heights
  • Artesia Wells
  • Atascosa
  • Castle Hills
  • Cibolo
  • Converse
  • Ecleto
  • Helotes
  • Kirby
  • Leon Springs
  • Macdona
  • Olmos Park
  • Saint Hedwig
  • San Antonio
  • Shavano Park
  • Schertz
  • Terrell Hills
  • Universal City
  • Von Ormy
  • Wetmore
  • Windcrest

What time zone does the 210 area code follow?

Area code 210 follows Central time zone also known as America/Chicago time zone. Central Timezone (CST) is six hours behind Coordinated Universal Time (UTC-6:00) and during the summer it follows daylight saving time by advancing by an hour (UTC-5:00).

Be mindful of the time zone when calling someone up from the said area in order to avoid any untoward incidences that might result from calling up someone at the wrong time.

Is area code 210 toll free?

No, area code 210 is not toll free. To get your own area code 210 number simply consult with an online phone service provider to customize your own number.

How to dial a 210 number?

To dial a 210 number, simple press in the area code 210 and the seven digit phone number that follows.

Is this 210 number a scam?

As said in the introduction, when we see a 210 number we know it's from San Antonio, right? Wrong. It could come from anywhere! Given recent technologies and conveniences, anyone can make a number with any area code they prefer and some would even use this to scam other people.

Stay vigilant and don't fall victim to scams. For iPhone users, simply press the encircled "i", click more information, and "block this number". For Android users, go to recent calls, click details, and then click "block this number".

What are the perks of a 210 area code number?

San Antonio boasts a big population of over 2 million. Reaching out to potential customers of your business is easy when you sign up for your own 210 area code number. This makes your business more accessible and makes inquiries on their end practical and cost effective as calling from local numbers is free. This may be good promotion on your end and a great way to have your presence known in the community.


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