Area code 436 covers Parma and surrounding areas in Ohio. It was activated in 2024 as an overlay of area code 440. Today it shares its territory with overlay code 440.
| State | Ohio |
|---|---|
| Primary city | Parma |
| Cities also served | Parma, Lorain, Elyria, Mentor, Strongsville, Westlake, Ashtabula, Willoughby |
| Time zone | Eastern (UTC-5 / UTC-4 DST) |
| Year established | March 1, 2024 |
| Original 1947 NPA? | No |
| Parent code | 440 |
| Overlay codes | 440 |
| Currently in use? | Yes, actively assigned |
| Ten-digit dialing required? | Yes |
Cities Served by Area Code 436
Area code 436 serves Greater Cleveland suburbs — southern, western, and eastern suburbs of Cleveland, including all of Lake and Geauga counties and most of Ashtabula and Lorain counties, including the following cities and communities:
- Parma
- Lorain
- Elyria
- Mentor
- Strongsville
- Westlake
- Ashtabula
- Willoughby
Nearby area codes covering the same broader region include: 216, 234, 330.
How to Get a 436 Phone Number
There are three ways to get a phone number with the 436 area code, each suited to a different need:
- Buy from a premium-number specialist. Companies that hold curated inventories of specific area codes can sell you a 436 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. Contact us about a 436 number.
- Sign up with a VoIP carrier. Voice-over-IP services (such as Google Voice, OpenPhone, Grasshopper, and many others) can typically provision a 436 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.
- Port an existing 436 number. If you already have a 436 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 Ohio sometimes can’t accept inbound ports of 436 numbers due to 911 routing rules.
212areacode.com specializes in Manhattan 212 numbers and select premium area codes. We don’t currently maintain a 436 inventory, but we may be able to source a 436 number through our carrier relationships. Contact us with your requirements and we’ll let you know what’s available.
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Browse 436 Numbers →Frequently Asked Questions
Is the 436 area code still in use?
Yes. 436 is actively assigned to new phone lines in Greater Cleveland suburbs — southern, western, and eastern suburbs of Cleveland, including all of Lake and Geauga counties and most of Ashtabula and Lorain counties.
What is the difference between 436 and 440?
Today they share the same geographic territory in Ohio. 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 436?
Area code 436 is an overlay of 440. Both codes serve the same region of Ohio.
Can I get a 436 number if I don't live in Ohio?
Yes. Phone numbers are no longer tied to a physical address. With VoIP service or a number broker, you can hold a 436 number from anywhere in the world. The number routes to whatever device or carrier you specify.
Is 436 a scam area code?
No. 436 is a legitimate, active area code for Greater Cleveland suburbs — southern, western, and eastern suburbs of Cleveland, including all of Lake and Geauga counties and most of Ashtabula and Lorain counties. Like any area code, scammers occasionally spoof 436 caller IDs, but the code itself is heavily used by real Ohio businesses, government offices, and residents.
When did area code 436 go into service?
Area code 436 was activated on March 1, 2024, by order of the Public Utilities Commission of Ohio and NANPA.
Why was area code 436 created?
The 440 area code was projected to exhaust its available numbers by the third quarter of 2024. Rather than splitting the territory, Ohio regulators approved an all-services overlay, creating 436 to cover the same geographic area.
Does area code 436 replace 440?
No. Area code 436 overlays 440; existing 440 numbers are unchanged. New subscribers in the region may be assigned 436 numbers. Ten-digit dialing is required for all local calls within both codes.
What cities does the 436 area code cover?
436 covers the same territory as 440: the suburbs of Cleveland including Parma, Lorain, Elyria, Mentor, Strongsville, Westlake, Ashtabula, Willoughby, and many other northeastern Ohio communities.
