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Ohio · United States

Area code 220: where it is and who calls from it

  • ET (UTC−5/−4)
  • Overlays: 740

Reviewed by Sujan ThapaliyaLast updated

What is area code 220?

Area code 220 serves Ohio, United States. It is in the ET (UTC−5/−4) time zone, and it shares its territory with the overlay code 740.
Where area code 220 sits in a North American number: the three-digit area code, then the three-digit exchange code, then the four-digit line number, all under country code 1. The diagram also shows the two validity rules — an area code never starts with 0 or 1, and a repeated middle digit marks a service code such as 800 for toll-free rather than a place.
The 1 you dial before a ten-digit number is a long-distance prefix, not part of the number itself.

Area code 220

Type
Geographic area code
State / province
Ohio
Country
United States
Time zone
ET (UTC−5/−4)
Overlay codes
740
Same territory, different code.
In service since
2015

Step by step

How to call a 220 number

The same ten digits, dialled three different ways depending on where you are calling from.

  1. 1

    Within the same area code

    Many carriers still allow seven digits inside 220, but overlays have made ten-digit dialling the safe default — 220 overlaps with 740, so seven digits is ambiguous. Dial 220 followed by the seven-digit number.
  2. 2

    From elsewhere in the US or Canada

    Dial 1, then 220, then the seven-digit number — eleven digits in total. The leading 1 is the North American long-distance prefix, not part of the number.
  3. 3

    From outside North America

    Dial your country's exit code, then 1 for the North American Numbering Plan, then 220, then the seven-digit number. On a mobile, type + instead of the exit code: +1 220 followed by the number works from any country.

Background

About 220

220 shares its territory with the overlay code 740, so two codes cover the same ground in Ohio. That is why local calls here need ten digits: seven is ambiguous once more than one code serves the same street. It entered service in 2015, recently enough that many people have never seen it before — one reason calls from newer codes are answered less often than calls from established ones.

Unwanted calls

Why you are getting 220 calls

The reason an unfamiliar 220 number keeps calling is usually neighbour spoofing: automated systems fake a caller ID in the recipient’s own area code because a local-looking number is answered far more often than an unfamiliar one. The number displayed is frequently not the number placing the call, and may belong to someone with no idea it is being used.

What actually helps:

  • Let unknown numbers go to voicemail. Automated diallers rarely leave a message; a real caller will.
  • Do not press any key to be removed. On an automated call, a keypress confirms a live human and increases the volume you get.
  • Register on the national Do Not Call list and report unwanted calls. It does not stop fraud, but it does constrain legitimate telemarketers.
  • Turn on your carrier’s call-filtering service. Filtering now uses STIR/SHAKEN attestation, which is why properly signed business calls get through and spoofed ones increasingly do not.

If it is your 220 business number being labelled as spam, the cause is different and fixable: unregistered caller ID name, low attestation, or a volume pattern carriers read as automated. Owning your numbers, registering CNAM and signing at Attestation A is what resolves it.

If you are calling into 220 rather than receiving from it, the relevant reading is calling from a number local to the person you are calling — the same signals that decide whether a call from this code gets answered decide whether yours does.

Frequently asked questions

Where is area code 220?
Area code 220 covers Ohio, United States.
Is a call from 220 a scam?
Not inherently. 220 is a legitimate area code serving real people and businesses in Ohio. But spam callers frequently spoof caller ID to display a number in your own area code, a technique called neighbour spoofing. If you do not recognise the number, let it go to voicemail; a genuine caller will leave a message.
What time zone is 220 in?
220 is in the ET (UTC−5/−4) time zone. Check the local time before calling back so you are inside normal business hours.
Can I get a 220 phone number?
Yes. Local numbers in 220 can be provisioned in minutes and used for calls, texts, and as your outbound caller ID. A number in the area code you are calling is answered noticeably more often than an out-of-state one.
What is the difference between 220 and 740?
There is no geographic difference. 740 is an overlay covering exactly the same territory as 220. Overlays were introduced when the original code ran out of numbers, which is why both require ten-digit dialling even for local calls.

Sources

  1. North American Numbering Plan Administrator — NANPAArea code assignments, relief planning, and which codes are in service across the North American Numbering Plan.
  2. ITU-T Recommendation E.164 — The international public telecommunication numbering plan — International Telecommunication UnionThe international number format, the 15-digit maximum, and how country codes and national numbers compose.

Get a 220 number for your business

A local 220 number, owned by you, with your business name on the caller ID and callbacks routed straight to your team. People answer local numbers, and they answer branded ones far more often still.

  • Branded caller ID (CNAM)
  • STIR/SHAKEN Attestation A
  • No subscription
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