Area Code 859: Coverage and Details - area-code -

Frequently Asked Questions

Area code 859 covers a significant portion of central and northern Kentucky, including Lexington, Covington, Richmond, and Georgetown. It also encompasses smaller communities across several counties, including Boone, Bourbon, Boyle, Campbell, Clark, Fayette, Gallatin, Garrard, Grant, Harrison, Jessamine, Kenton, Madison, Mercer, Montgomery, Nicholas, Pendleton, Washington, and Woodford.
Always use 10-digit dialing for local calls within area code 859. This means dialing the area code (859) followed by the seven-digit phone number, even if the call is local. This practice supports the national 988 suicide prevention lifeline.
10-digit dialing was implemented in October 2021 to accommodate the national 988 suicide prevention lifeline. This change ensures there are no conflicts with existing seven-digit numbers and supports public safety.
To make a long-distance call to area code 859 from within the US, dial "1" followed by the 10-digit number (1 + 859 + seven-digit number). From another country within the NANP, use the same 1+10D format. For international calls, dial your country's exit code, then +1, then the 10-digit number.
It's best practice to always include the area code (859) when providing your phone number, especially in written communication. This eliminates confusion and ensures the recipient can easily reach you.
Area code 859 covers several Kentucky counties: Boone, Bourbon, Boyle, Campbell, Clark, Fayette, Gallatin, Garrard, Grant, Harrison, Jessamine, Kenton, Madison, Mercer, Montgomery, Nicholas, Pendleton, Washington, and Woodford.
Dial 1 + 859 + the seven-digit phone number. Whether calling from another US area code or another country within the North American Numbering Plan (NANP), the 1+10D format applies. For calls from outside the NANP, dial your country's exit code, then +1, and the 10-digit number
Area code 859 offers a range of services, including high-speed internet, mobile and landline phone services, and cable/digital television. Major carriers in the area include Windstream, Cincinnati Bell, and AT&T, offering competitive packages to consumers.
Area code 859 was created in 1999 as a split from area code 606. Unusually, the largest city, Lexington, was assigned the new code (859), while less-populated eastern Kentucky retained 606 to minimize their financial burden.
The North American Numbering Plan Administrator (NANPA) website is the best resource for updates and future changes related to area code 859 and other area codes within the NANP.
Dial "0" followed by the 10-digit phone number you wish to reach for operator-assisted calls within area code 859.
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