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Area code 502

Area code in Kentucky, United States

Wikipedia contributorsAdapted for Fathomly · View authors
1 min read
Source updated February 27, 2026
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Area code 502 is a telephone area code in the North American Numbering Plan for north-central Kentucky. The numbering plan area includes the city of Louisville, its suburbs, and the state capital, Frankfort.

01History

Area code 502 is one of the original North American area codes established in October 1947, initially assigned to the entire state of Kentucky. The eastern half of the state was assigned area code 606 in 1954, and the western half was assigned area code 270 in 1999.

On August 19, 2025, the Kentucky Public Service Commission approved the addition of area code 761 to the 502 numbering plan area, creating an overlay complex to avert exhaustion of central office codes in the NPA, which is forecasted for the third quarter of 2027. The area code is reserved by the North American Numbering Plan Administrator, but has not been officially assigned and a specific relief plan has not been announced.

02Service area

The numbering plan area comprises the following Kentucky counties. The boundary tracks closely, but not exactly, existing county lines.

Parts of Hardin and Meade counties are also served by this area code, specifically:

  • The Fort Knox Army installation, located primarily in Hardin County, also spreads into Meade, and Bullitt counties.
  • The city of Muldraugh, which straddles the Meade-Hardin County line and is surrounded by Fort Knox.
  • The city of West Point in Hardin County and its surrounding area, which is separated from the rest of Hardin County by Fort Knox.

Other cities in the 502 numbering plan area include Georgetown, Shelbyville, and Bardstown. Georgetown is a long-distance call to other cities with the area code, but is a free local call to Lexington, which uses area code 859.

Watch videos about Area code 502Explainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article “Area code 502”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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Related topics

List of Kentucky area codes

The Commonwealth of Kentucky is divided into four geographically distinct numbering plan areas of the North American Numbering Plan (NANP), which are served by five area codes, with one NPA configured as an overlay complex of two area codes.

List of North American Numbering Plan area codes

The North American Numbering Plan divides the territories of its members into geographic numbering plan areas (NPAs). Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local telephone number having seven digits.