Need to reach people in Southwestern Oklahoma?
MySecondLine's 580 number keeps you connected.
Local access without being there in person.
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.
Swap numbers quickly and easily with just a few taps in the app.
The 580 area code was created in 1997 and serves Southwestern Oklahoma, covering cities like:
Lawton – a vibrant urban center
Altus – known for its rich history and culture
Duncan – a charming community with small-town appeal
For generations, 580 has represented local pride, offering the best of rural life with fast access to all important locations.
The 580 area code operates in the Central Time Zone (CT)–the same time zone as most of Southwestern Oklahoma. 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 580 number means you’re aligned with Central Standard Time (CST) in winter and Central Daylight Time (CDT) in summer.
The 580 area code covers all of Southwestern Oklahoma, including:
Lawton
Altus
Duncan
and many more.
Getting a 580 number gives your calls a familiar, local presence in one of Southwestern Oklahoma’s busy 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
Record a custom greeting message for callers to hear when they reach your number
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
Route calls to any number you choose
Set up future calls at your convenience
First, register for a MySecondLine profile. Pick 'Find Your Ideal Phone Number' and select 'No' on the prompt about limited functionality.
Next, pick 'United States' from the country list and proceed by clicking 'Continue'.
For the final step, specify your preferred area code, review available numbers, and select one with your chosen package.
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