Want to establish a presence in Texas?
A 621 number makes it easy with MySecondLine.
Start building local connections today.
Establish your local number from the comfort of your current location, wherever that may be.
Protect your personal contact information with a dedicated second number for public use.
Replace your current number with a new one in moments.
The 621 area code was created as a split from the original 621 that once covered all of Texas. Today, 621 is exclusively tied to Texas, located in the southern tip, part of the Rio Grande Valley. It covers iconic neighborhoods like:
Weslaco – the bustling heart of the area
McAllen – the vibrant, diverse metropolis
Edinburg – home to rich culture and history
For generations, 621 has represented Texas pride, offering the best of local life with fast access to all communities.
The 621 area code operates in the Central Time Zone (CT)–the same time zone as Texas. This is important for businesses and professionals who need to stay in sync with local clients, suppliers, and partners. Whether you’re scheduling calls, running local ads, or managing customer support, having a 621 number means you’re aligned with Central Standard Time (CST) in winter and Central Daylight Time (CDT) in summer.
The 621 area code covers all of Texas, including:
Weslaco
McAllen
Edinburg
and many more.
Getting a 621 number gives your calls a familiar, local presence in one of Texas’s busiest urban regions. It’s perfect for real estate agents, freelancers, remote workers, and anyone who wants to appear local while staying flexible.
Everything you need in one powerful solution
Get a memorable personalized phone number, e.g. 323-CHA-RLES
Your virtual phone works around the clock across all locations
Automatically filter out spam and unwanted calls
Create a professional call answering message
Connect with anyone nationwide through clear voice calls
Make overseas calls directly from your second number
Full SMS capabilities for your virtual number
Global texting with your second line
Record important calls for quality assurance or future reference
Record and receive audio messages with ease
Redirect incoming calls to another phone number or device
Set up future calls at your convenience
Begin by creating your MySecondLine account. Choose 'Select a Preferred Phone Number' and click 'No' when asked if you only need basic features.
After that, choose 'United States' from the available nations and advance by selecting 'Continue'.
For the final step, specify your preferred area code, review available numbers, and select one with your chosen package.
"Using this virtual phone number for my online shopping has been a game changer, ensuring my personal details stay private. It's also super handy for coordinating food deliveries and keeping my dating life discreet."