Area Codes

539 Area Code: Where It’s Used & How to Get One

July 21, 2026 · by David · 4 min read

Area code 539 covers Tulsa and surrounding areas in Oklahoma. It was activated in 2011 as an overlay of area code 918. Today it shares its territory with overlay code 918. For the full picture, see all Oklahoma area codes.

Quick Facts: Area Code 539
State Oklahoma
Primary city Tulsa
Cities also served Tulsa, Broken Arrow, Muskogee, Bartlesville, Owasso, Claremore, Sapulpa, Tahlequah
Time zone Central (UTC-6 / UTC-5 DST)
Year established April 1, 2011
Original 1947 NPA? No
Parent code 918
Overlay codes 918
Currently in use? Yes, actively assigned
Ten-digit dialing required? Yes

Cities Served by Area Code 539

Area code 539 serves Northeastern Oklahoma, including the Tulsa metropolitan area and surrounding Green Country region, including the following cities and communities:

  • Tulsa
  • Broken Arrow
  • Muskogee
  • Bartlesville
  • Owasso
  • Claremore
  • Sapulpa
  • Tahlequah

Nearby area codes covering the same broader region include: 918, 405, 572, 580.

How to Get a 539 Phone Number

There are three ways to get a phone number with the 539 area code, each suited to a different need:

  1. Buy from a premium-number specialist. Companies that hold curated inventories of specific area codes can sell you a 539 number directly, often with a one-time fee and ownership transferred to you (no recurring carrier fees). This is the option for picking a specific memorable number, or for getting an area code that most carriers won’t let you request. Browse our 539 inventory.
  2. Sign up with a VoIP carrier. Voice-over-IP services (such as Google Voice, OpenPhone, Grasshopper, and many others) can typically provision a 539 number on request, especially for active overlay codes. You won’t usually get to pick the specific number, but you’ll get a working line in the area code. This is the cheapest option for anyone who doesn’t need a particular number.
  3. Port an existing 539 number. If you already have a 539 phone number with another carrier, you can transfer it (port it) to a new service provider while keeping the number. This works for landlines, cell phones, and VoIP services, though landlines outside of Oklahoma sometimes can’t accept inbound ports of 539 numbers due to 911 routing rules.

Looking for a 539 number? 212areacode.com offers premium 539 numbers for Tulsa, Oklahoma — choose your number, port it to any carrier in 3–5 business days, and pay a one-time fee with no monthly charges. Browse available 539 numbers →

Frequently Asked Questions

Is the 539 area code still in use?
Yes. 539 is actively assigned to new phone lines in Northeastern Oklahoma, including the Tulsa metropolitan area and surrounding Green Country region.

What is the difference between 539 and 918?
Today they share the same geographic territory in Oklahoma. New phone lines in the area may be assigned either code. The two codes work identically for calling, billing, and service.

What is the parent area code of 539?
Area code 539 is an overlay of 918. Both codes serve the same region of Oklahoma.

Can I get a 539 number if I don't live in Oklahoma?
Yes. Phone numbers are no longer tied to a physical address. With VoIP service or a number broker, you can hold a 539 number from anywhere in the world. The number routes to whatever device or carrier you specify.

Is 539 a scam area code?
No. 539 is a legitimate, active area code for Northeastern Oklahoma, including the Tulsa metropolitan area and surrounding Green Country region. Like any area code, scammers occasionally spoof 539 caller IDs, but the code itself is heavily used by real Oklahoma businesses, government offices, and residents.

What is the 539 area code?
Area code 539 is a telephone area code serving northeastern Oklahoma, including Tulsa, Broken Arrow, Muskogee, and surrounding communities. It was placed into service on April 1, 2011.

Is 539 an overlay of 918?
Yes. Area code 539 is an overlay of area code 918, meaning both codes cover the identical geographic territory in northeastern Oklahoma. It was Oklahoma’s first overlay area code.

Do I need to dial 10 digits when calling a 539 or 918 number?
Yes. Because 539 and 918 are overlays sharing the same region, mandatory ten-digit dialing (area code + seven-digit number) has been required for all local calls since March 5, 2011.

Why was area code 539 created?
Area code 539 was created to relieve number exhaustion in the 918 area code. Growing demand for telephone numbers from mobile devices, business lines, and new residents in northeastern Oklahoma depleted the available 918 number pool.

Related Reading

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David

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