731 Area Code: Jackson, Tennessee

The 731 area code covers western Tennessee outside the immediate Memphis footprint, with Jackson as the primary city in the directory's records. Jackson sits in the rolling country of west Tennessee about halfway between Memphis and Nashville, organized around a downtown core, Union University, and a substantial role as the regional commercial center for west Tennessee outside the Memphis metro. The 731 footprint extends through Dyersburg, Martin (the University of Tennessee at Martin), and the surrounding cluster of small cities and farming counties of west Tennessee.

Records linked to 731 numbers in the directory often include Chattanooga, Clarksville, Knoxville, and Memphis — Tennessee cities outside the 731 footprint. The pattern reflects standard public-record dynamics, with phone numbers porting across Tennessee and addresses linked across multiple cities. The directory currently documents 244 distinct prefixes within 731 in detail, a working subset of the prefix population the code carries.

Jackson's home values come in below the US median, with median household income running below the national figure. The city's median age sits a few years under the US reading, and population is modest in absolute terms — Jackson itself is small as cities go, but the broader 731 footprint covers a substantial geographic stretch of west Tennessee with a relatively dispersed population spread across small cities and the surrounding rural counties of the western part of the state.