Kentucky area codes: full list with cities and how to dial
Kentucky has roughly 4.5 million residents, and its phone numbers are organized into 5 area codes under the North American Numbering Plan. Kentucky is served by 5 active geographic area codes, anchored by 502 in the Louisville area. Kentucky has four geographic numbering plan areas; western Kentucky (270) has a single overlay (364). Every Kentucky number is dialed as +1, then the three-digit area code, then a seven-digit local number. With Phonecall you can call any Kentucky landline or mobile straight from your browser. There is no app to install, no SIM, and no subscription. You see the per-minute rate before you dial, billing is by the second, and your first call is free.
Call Kentucky from your browserAll Kentucky area codes
5 active geographic area codes in service across Kentucky.
| Area code | Primary cities and region | Example number |
|---|---|---|
| 502 | Louisville and Frankfort | +1 (502) 555-0100 |
| 859 | Lexington and northern Kentucky | +1 (859) 555-0100 |
| 270 | Western Kentucky (overlay of 270/364) | +1 (270) 555-0100 |
| 364 | Western Kentucky (overlay of 270) | +1 (364) 555-0100 |
| 606 | Eastern Kentucky | +1 (606) 555-0100 |
Example numbers use the reserved 555-0100 range and are for illustration only.
How to call Kentucky from abroad
Every Kentucky phone number is part of the +1 North American calling zone. To reach one from outside the United States, dial three parts in order:
- 1. Your exit code, then +1 — the US country code.
- 2. The three-digit area code — for example 502 for the Louisville area.
- 3. The seven-digit local number.
Example, full international format:
+1 (502) 555-0100
With Phonecall you skip the exit codes entirely. Enter the number in international format and we connect the call from your browser, billed by the second from $0.03/min, with no SIM, no app, and no monthly fee.
Why Kentucky has multiple area codes
Kentucky has four geographic numbering plan areas; western Kentucky (270) has a single overlay (364).
When a region runs low on available numbers, the phone system adds capacity in one of two ways. A split divides the old region geographically and gives part of it a brand-new area code. An overlay keeps the existing code and layers a second one on top of the same area, which is why a single city can have several area codes and why ten-digit dialing becomes the norm. Either way, the number you dial always stays the same length: +1, the area code, then seven digits.
5
active area codes
~4.5 million
residents (approx.)
Louisville
largest city
Calling Kentucky with Phonecall
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Kentucky area codes: frequently asked questions
What is the main area code for Louisville?
Louisville, the largest city in Kentucky, is primarily served by area code 502 (Louisville and Frankfort). Kentucky has 5 area codes in total, listed in full above.
How do I dial a Kentucky number from another country?
Dial your international exit code, then +1 (the US country code), then the three-digit Kentucky area code, then the seven-digit local number. With Phonecall you just enter the number in international format and we connect the call from your browser, from $0.03/min.
How many area codes does Kentucky have?
Kentucky currently has 5 active geographic area codes in service. Kentucky has four geographic numbering plan areas; western Kentucky (270) has a single overlay (364).