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Where Is 731 Area Code?

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Database Updated: August 13, 2025
Tennessee Phone Number Lookups
Where Is 731 Area Code?

Where is Area Code 731?

Area code 731 is located in the state of Tennessee. It serves a variety of regions, counties, and major cities, providing essential telecommunication services to residents and businesses. The area code covers:

  • Jackson
  • Dyersburg
  • Martin
  • Paris
  • Union City
  • Brownsville
  • McKenzie
  • Milan
  • Humboldt
  • Lexington

For more information about telecommunications services in Tennessee, visit the Tennessee Public Utilities Commission.

Tennessee Public Utilities Commission
502 Deaderick Street, 4th Floor, Nashville, TN 37243
Phone: (800) 342-8359
Phone: (615) 741-2904
E-mail: contact.tpuc@tn.gov

What time zone is 731 area code in the USA?

The 731 area code is situated in the Central Time Zone (CT) of the United States. This time zone observes Daylight Saving Time, shifting from Central Standard Time (CST) to Central Daylight Time (CDT) during the warmer months. For accurate timekeeping, refer to the National Institute of Standards and Technology.

History of the 731 Area Code

The 731 area code was established in 2001 as a result of a split from the 901 area code. This change was implemented to accommodate the growing demand for new telephone numbers in the region. The split was necessary to ensure that residents and businesses in the area could continue to receive new numbers without interruption. For more details on area code assignments and changes, visit the North American Numbering Plan Administrator (NANPA).

NANPA Mailing Address
One Tower Center Boulevard
Suite 800
East Brunswick, NJ 08816

NANPA Customer Support
Tel: 1-866-623-2282
Email: support@nanpa.com
Fax: 571-363-3838

How Many People Use the 731 Area Code?

The 731 area code serves a population of over 500,000 people. This number reflects the residents and businesses within the regions covered by the area code. For more demographic information, consult the U.S. Census Bureau.

U.S. Census Bureau
4600 Silver Hill Road, Washington, DC 20233
Tel: 301-763-INFO (4636) or 800-923-8282

Is the 731 Area Code Toll-Free?

The 731 area code is a geographic area code, not a toll-free number. It is designated for a specific region within Tennessee and is used for local calls within that area. Toll-free numbers in the United States typically begin with the prefixes 800, 888, 877, 866, 855, 844, or 833. For more information on toll-free numbers and their usage, visit the Federal Communications Commission.

Federal Communications Commission
45 L Street NE, Washington, DC 20554
Tel: 1-888-CALL FCC (225-5322)
https://www.fcc.gov/

Tennessee Phone Numbers
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