TENNESSEE · AREA CODE GUIDE
731 area code location: Jackson and Dyersburg, Tennessee
- Local date and time
- Central Time
Map data: HSIP (2010) · NANPA · US Census Bureau, checked 24 September 2026. Boundaries are approximate.
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Download the 731 area code map
A printable area code 731 location map, with time zone and state. Use the PNG image in a document or slide; the SVG stays sharp at any size.
731 area code at a glance
- State
- Tennessee
- Primary cities
- Jackson, Dyersburg, and Martin
- Established
- Population
- Largest community: Jackson, 69,339 (2025)Not an area-code population.
- Prefixes in service
- 394 as of 13 October 2026
An area code does not show where a caller is now.
History
Country and calling code: United States (+1).
Parent code: 901.
New code planned: No, as of 22 September 2026.
Time zone
- Central Time
- Standard time UTC−06:00
- Daylight saving time UTC−05:00
Counties and cities covered
731 numbers are issued across 70 communities. These are telephone exchange areas, which follow the phone network rather than city limits, so a place can sit just outside the boundary of the town it is named for.
Counties of the communities we could place (the code may reach further): Gibson County, Obion County, Weakley County, Carroll County, McNairy County, Crockett County, Hardeman County, Henry County, Decatur County, Dyer County, Hardin County, Henderson County, Benton County, Chester County, Haywood County, Lake County, Lauderdale County, Madison County, and Fayette County.
- Jackson
- Dyersburg
- Martin
- Union City
- Paris
- Brownsville
- Milan
- Lexington
- Humboldt
- Savannah
- Ripley
- Henderson
- Medina
- McKenzie
- Bolivar
- Selmer
- Whiteville
- Huntingdon
- Trenton
- Camden
- Tiptonville
- Newbern
- Dresden
- Bells
- Alamo
45 more communities
- Dyer
- Parsons
- South Fulton
- Adamsville
- Greenfield
- Ridgely
- Bruceton
- Troy
- Gleason
- Kenton
- Rutherford
- Bradford
- Atwood
- Sharon
- Scotts Hill
- Henning
- Trezevant
- Decaturville
- Bethel Springs
- Middleton
- Puryear
- Michie
- Friendship
- Maury City
- Trimble
- Hornbeak
- Big Sandy
- Henry
- Stanton
- Sardis
- Gibson
- Grand Junction
- Milledgeville
- Yorkville
- Brazil
- Cedar Grove
- Cottagegrove
- Cypress
- Halls
- Latham
- Mason Hall
- Palmersville
- Shiloh
- Sidonia
- South Hazel
Notable places in 731
| Place | Where | What it is |
|---|---|---|
| Everett-Stewart Regional Airport | 7.6 km from Union City | Airport |
| McKellar-Sipes Regional Airport | 9.6 km from Jackson | Commercial airport, 3,383 enplanements (2024) |
| Henry County Airport | 8.4 km from Paris | Airport |
| University of Tennessee at Martin | 1.5 km from Martin | University, 8,225 12-month enrollment (2023–24) |
| Union University | 3.2 km from Jackson | University, 3,112 12-month enrollment (2023–24) |
| Shiloh National Military Park | 6.1 km from Shiloh | National Military Park |
| Bethel University | 1.0 km from McKenzie | University, 4,547 12-month enrollment (2023–24) |
| Discovery Park of America | 2.3 km from Union City | Museum |
Questions about 731
Where is the 731 area code?
731 is in Tennessee. Its numbers are issued in Jackson, Dyersburg, Martin, and 67 other communities.
What time zone is area code 731 in?
731 is in Central Time. Daylight saving time is observed.
What cities are in the 731 area code?
Jackson, Dyersburg, Martin, Union City, and Paris, and 65 other communities.
What state is area code 731 in?
Area code 731 is in Tennessee.
What counties are covered by area code 731?
Area code 731 covers communities in Gibson County, Obion County, Weakley County, Carroll County, McNairy County, Crockett County, Hardeman County, Henry County, Decatur County, Dyer County, Hardin County, Henderson County, Benton County, Chester County, Haywood County, Lake County, Lauderdale County, Madison County, and Fayette County.
Is 731 a toll-free area code?
No. 731 is a geographic area code. The toll-free codes are 800, 833, 844, 855, 866, 877, and 888.
Sources: NANPA area code listing, NANPA places by area code, NANPA central office code assignments, U.S. Census Bureau population estimates, OMB metropolitan area delineations. Checked .
Business phone numbers in area code 731, answered by an AI agent
A local number for Jackson, Dyersburg, and Martin, Tennessee, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.