Cookeville, TN is currently using one area code which is area code 931. Area Code 931 was created from a split of area code 615 and was placed into service on September 15, 1997.
In addition to Cookeville, TN area code 931 serves central Tennessee, excluding the Nashville Metropolitian area, including the larger cities and communities of Clarksville, Columbia, and Cookeville in addition to many smaller communities within the service area.
Cookeville, TN is located in Putnam County and observes the Central Time Zone.
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