Ohio · Eastern Time
Cleveland, OH Area Codes
Cleveland is served by 3 area codes (216, 436, 440). Here's which is original, which are overlays, and how to pick one for a new local number.
Last updated October 1, 2026
Area codes serving Cleveland
Cleveland sits in Ohio, part of the Midwest region and the Eastern Time zone. The Cleveland area uses 3 area codes (216, 436, 440). They cover different parts of the metro — see the table below for which code serves where — and codes that share a territory are overlays of each other.
The original code is 216 (in service since 1947). As the area ran low on numbers, regulators added overlay codes on top instead of splitting the city, so longtime residents kept their numbers while new lines received a newer code.
| Code | Area served | In service |
|---|---|---|
| 216 | The city of Cleveland and its inner-ring Cuyahoga County suburbs | January 1, 1947 |
| 436 | Northeastern Ohio suburbs ringing Cleveland, plus Lorain, Lake, Geauga and Ashtabula counties | March 1, 2024 |
| 440 | Northeastern Ohio suburbs ringing Cleveland, plus Lorain, Lake, Geauga and Ashtabula counties | August 16, 1997 |
Nearby cities sharing these area codes
- Lakewood
- Cleveland Heights
- Euclid
- Shaker Heights
- Garfield Heights
- East Cleveland
- Maple Heights
- South Euclid
- University Heights
- Warrensville Heights
- Parma
- Lorain
- Elyria
- Mentor
- Strongsville
- Westlake
- North Olmsted
- North Royalton
How to pick an area code for a new number
When you activate a new line in Cleveland, the carrier assigns whichever code has numbers available — you usually can't choose. If a specific code matters to you (for example the prestige of 216), ask the carrier whether any blocks remain, or request a number transfer. All codes here dial identically and cost the same.
Dialing in Cleveland
Wherever two codes overlay the same ground, 10-digit dialing is mandatory. Dialing the full 10-digit number always works, so it is the safest habit across the whole metro. See 10-digit dialing and overlay area codes for the background. For every code in Ohio, visit the Ohio area codes page.
Quick answers
Cleveland area code FAQ
What area codes does Cleveland use?
Cleveland, OH is served by 3 area codes: 216, 436, 440.
Which is the original Cleveland area code?
216 is the original code for Cleveland, in service since 1947; the others were added later for more numbers.
Do I need to dial the area code in Cleveland?
In the parts of the metro covered by an overlay, 10-digit dialing is required; dialing all 10 digits always works everywhere.