430 area code
Area code 430 is in Texas. It covers Tyler, Longview, Sherman and 226 other places: 230 ZIP codes in Smith, Grayson, Gregg and 28 other counties. Local time there is , Central Time. In service since 2003 as an overlay: it covers the same area as 903, so a number from there can have either code.
Who calls from a 430 number
NANPA records the carrier each block of 430 numbers is assigned to. Of the 2.0 million 430 numbers assigned, 77% are with cable, internet-calling, business and other carriers (Onvoy, Bandwidth and Charter Spectrum); 22% with mobile carriers (AT&T Mobility and T-Mobile); 1% with local phone companies.
That is who the numbers were assigned to: people keep their number when they change carrier, so any one number may have moved since.
| Carrier | Kind | Share |
|---|---|---|
| Onvoy | Cable, VoIP, other | 36% |
| AT&T Mobility | Mobile | 10% |
| T-Mobile | Mobile | 6% |
| Bandwidth | Cable, VoIP, other | 6% |
| Charter Spectrum | Cable, VoIP, other | 5% |
| Commio | Cable, VoIP, other | 4% |
An area code says where a number was issued, not where the caller is: people keep their numbers when they move, and caller ID can be set to show any number, which the FCC calls spoofing. If a call you did not expect asks for money or personal details, the FCC advises hanging up and calling the company back on a number you look up yourself. Unwanted calls can be reported to the FTC at ReportFraud.ftc.gov.
Places in area code 430
The 132 places with a telephone rate centre of their own using 430, largest first. Each links to its ZIP codes.
Nearby places using 430
These places have no rate centre of their own in NANPA's records; the nearest one uses 430. Near an area-code boundary that can be wrong for part of a town.
- Flint
- Gun Barrel City
- White Oak
- Diana
- Wake Village
- Nash
- Reno
- Hideaway
- Lake Cherokee
- Holly Lake Ranch
- Sumner
- Liberty City
- Larue
- Bells
- West Tawakoni
- Tool
- Cookville
- Preston
- Ivanhoe
- Scroggins
- Southmayd
- Red Lick
- Berryville
- Lakeport
- Seven Points
- Leesburg
- Powderly
- Klondike
- Arthur City
- Pattonville
- Fort Clark Springs
- Long Branch
- Winona
- Dike
- Savoy
- Log Cabin
- East Mountain
- New Chapel Hill
- Clarksville City
- East Tawakoni
- Brookston
- Sherwood Shores
- Noonday
- Retreat
- Knollwood
- Union Grove
- Hawk Cove
- Pine Harbor
- Leary
- McLeod
- Dodd City
- Angus
- Star Harbor
- Poynor
- Easton
- Tira
- Gary City
- Lake Creek
- Fruitvale
- Oak Valley
ZIP codes in area code 430
230 ZIP codes in 175 towns, by the town each is mailed to, largest first. Each links to its own page.
Where 430 numbers are issued
NANPA's rate centres with the most 430 prefixes (each prefix is 10,000 numbers), under NANPA's own abbreviated names.
| Rate centre | Place | Prefixes |
|---|---|---|
LONGVIEW | Longview | 15 |
GREENVILLE | Greenville | 10 |
TEXARKANA | Texarkana | 10 |
TYLER | Tyler | 10 |
ATLANTA | Atlanta | 5 |
PARIS | Paris | 5 |
Counties
The counties of its ZIP codes, most residents first, with how many of its ZIP codes each has.
- Smith County (20)
- Grayson County (16)
- Gregg County (13)
- Hunt County (13)
- Bowie County (13)
- Harrison County (10)
- Henderson County (9)
- Van Zandt County (7)
- Anderson County (12)
- Wood County (6)
- Lamar County (11)
- Cherokee County (4)
- Navarro County (8)
- Rusk County (13)
- Hopkins County (7)
- Fannin County (13)
- Titus County (4)
- Upshur County (4)
- Cass County (10)
- Panola County (6)
- Camp County (2)
- Kaufman County (1)
- Leon County (6)
- Red River County (6)
- Rains County (2)
- Freestone County (2)
- Morris County (3)
- Marion County (1)
- Delta County (6)
- Kinney County (1)
- Franklin County (1)
Which code covers where you are now? What area code am I in? answers from your location.
Questions about area code 430
Where is area code 430?
Area code 430 is in Texas. It covers Tyler, Longview, Sherman and 226 other places: 230 ZIP codes in Smith, Grayson, Gregg and 28 other counties.
What ZIP codes are in area code 430?
230 ZIP codes, by the town each is mailed to: Tyler (15, 75701 to 75799), Longview (9, 75601 to 75615), Sherman (3, 75090 to 75092), Texarkana (6, 75501 to 75599) and 171 more towns. The full list is on this page.
What time zone is area code 430 in?
Central time.
Is a 430 number a mobile or a landline?
It can be either. 22% of 430 numbers are assigned to mobile carriers and 1% to local phone companies (NANPA, 2026-10-10); the rest are with cable, internet-calling, business and paging carriers. A number keeps its area code when it moves to another carrier.
What area codes overlay 430?
903. They cover the same area as 430, so a new number there can be given any of them.
Does a 430 number mean the caller is in Texas?
Not necessarily. An area code says where the number was first issued. People keep their numbers when they move or switch carriers, and calling software can show any number, so a 430 call can come from anywhere.
Other area codes in Texas
- 210 San Antonio
- 214 Dallas
- 254 Killeen
- 281 Houston
- 325 Abilene
- 346 Houston
- 361 Corpus Christi
- 409 Beaumont
- 432 Midland
- 469 Dallas
- 512 Austin
- 621
- 682 Fort Worth
- 713 Houston
- 726 San Antonio
- 737 Austin
- 806 Lubbock
- 817 Fort Worth
- 830 New Braunfels
- 832 Houston
- 903 Tyler
- 915 El Paso
- 936 Conroe
- 940 Denton
- 945 Dallas
- 956 Laredo
- 972 Dallas
- 979 Bryan
All 29 Texas area codes, by area, with the cities each covers
Source: NANPA NPA database, central office code and thousands-block assignments, 2026-10-10. Places are matched to NANPA's rate centres by name; see sources.
Cite this page
zipcodes.pro. “Area code 430.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/area-code/430
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