Area Code 606

606 area code is being used for dialing/telecommunication purposes in Kentucky, covering only one major city and only one county, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 606 is part of EST and CST timezone.

606 Area Code Covers only one City

Check this below table to know only one major city (having more than 20,000 population) in Kentucky using numbering plan area code 606 for dialing/telecommunication purposes.

City	ZIP Codes	Population
Ashland, KY	4	21,542

only one County Using 606 as Area Code

606 area code is being used in only one county of Kentucky for dialing/telecommunication purposes.

• Boyd County, KY

61 More NPA Codes Related to Area Code 606

1 or more of these 61 NPA codes are being used in the same or adjacent states of Kentucky in the United States.

• 216 Area Code
• 217 Area Code
• 219 Area Code
• 220 Area Code
• 224 Area Code
• 234 Area Code
• 260 Area Code
• 270 Area Code
• 276 Area Code
• 304 Area Code
• 309 Area Code
• 312 Area Code
• 314 Area Code
• 317 Area Code
• 326 Area Code
• 330 Area Code
• 331 Area Code
• 364 Area Code
• 380 Area Code
• 417 Area Code
• 419 Area Code
• 423 Area Code
• 434 Area Code
• 440 Area Code
• 463 Area Code
• 502 Area Code
• 513 Area Code
• 540 Area Code
• 567 Area Code
• 571 Area Code
• 573 Area Code
• 574 Area Code
• 614 Area Code
• 615 Area Code
• 618 Area Code
• 629 Area Code
• 630 Area Code
• 636 Area Code
• 660 Area Code
• 681 Area Code
• 703 Area Code
• 708 Area Code
• 731 Area Code
• 740 Area Code
• 757 Area Code
• 765 Area Code
• 773 Area Code
• 779 Area Code
• 785 Area Code
• 804 Area Code
• 812 Area Code
• 815 Area Code
• 816 Area Code
• 847 Area Code
• 859 Area Code
• 865 Area Code
• 872 Area Code
• 901 Area Code
• 930 Area Code
• 931 Area Code
• 937 Area Code

Only One State Uses Area Code 606

• Kentucky