430 Area CodeTyler, TX
Area code 430 covers Tyler and nearby communities in Texas, in the Central Time (CT) zone, home to about 1.2 million people across 240 cities. It overlays 903, so the same region uses both and every local call needs all ten digits.
Overview
- Major City
- Tyler
- State
- Texas (TX)
- Timezone
- Central Time (CT)
- Current Time
- Overlay
- Yes – shares area with 903
Where is area code 430?
Area code 430 serves part of Tyler, TX and the surrounding areas. It has a single overlay (903) that serves the same area.
Overview of the 430 Area Code
What is the 430 area code?
The 430 area code serves Tyler, Texas, alongside other established area codes. When you see a 430 number, it indicates a local number within this geographic area.
Why was area code 430 created?
The 430 area code was introduced as an overlay to add numbers in Tyler once the existing area code 903 began to run out of available prefixes. It added a new supply of numbers without requiring current residents to change their existing digits.
Geographic Coverage of the 430 Area Code
The 430 area code serves Tyler and surrounding areas in Texas. It operates within the Central Time (CT) time zone. It complements the coverage of area code 903. This area code covers several key cities, including:
- Tyler
- Longview
- Rockwall
- Celina
- Sherman
- Forney
Got a call from a 430 number? It came from Tyler, TX. Since 430 overlays with 903, every local call in the region needs all ten digits to land on the right line. Inside 430, Tyler holds about 9% of the population; the rest is split across 239 smaller cities.
Tyler Area Codes Overview
Tyler is served by multiple area codes, reflecting its telecommunications needs. The 430 area code operates alongside 903. Here are the area codes serving this region:
The introduction of the 430 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 430 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Tyler | TX | 112,219 | 0% | 100% |
| Longview | TX | 83,668 | 0% | 100% |
| Rockwall | TX | 53,547 | 0% | 11% |
| Celina | TX | 51,661 | 0% | 8% |
| Sherman | TX | 50,229 | 0% | 100% |
| Forney | TX | 38,572 | 0% | 17% |
| Texarkana | TX | 35,971 | 0% | 100% |
| Greenville | TX | 34,355 | 0% | 100% |
| Anna | TX | 31,986 | 0% | 83% |
| Fate | TX | 27,467 | 0% | 36% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 430 been reported for unwanted calls?
Yes – 336 unwanted-call complaints were reported to the FTC for numbers showing a 430 area code (May 29 – Jul 2, 2026).
- 78% robocalls
- ↓ 2% vs prior period
Most-reported subjects
- Reducing your debt (credit cards, mortgage, student loans)47%157
- Other34%114
- Calls pretending to be government, businesses, or family and friends6%20
* Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-07-05.
Which prefixes and exchanges belong to area code 430?
21% assigned to a telco
- 86% Landline
- 14% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (430)200- | Wireless | Sprint Spectrum |
| (430)201- | Landline | Fusion Telecom Of Texas, Ltd., L. |
| (430)202- | Wireless | Verizon Wireless |
| (430)203- | Landline | Level 3 Communications |
| (430)204- | Landline | Windstream Comm Sw |
| (430)205- | Landline | Teleport Communications America |
| (430)206- | Landline | Centurylink Communications |
| (430)207- | Wireless | New Cingular Wireless Pcs |
| (430)208- | Landline | Level 3 Communications |
| (430)209- | Landline | Onvoy |
Frequently Asked Questions about the 430 Area Code
Who called me from a 430 number?
A 430 number is assigned to Tyler, Texas, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 430 code to look nearby, so a 430 number doesn't prove the caller is local. Recently, 336 unwanted-call complaints were reported to the FTC for numbers showing the 430 code (78% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 430 a scam area code?
No area code is a scam on its own. 430 is a normal, officially assigned code for Tyler, Texas. Spam callers spoof local codes to raise the odds you answer, so 430 on your caller ID says nothing about who is really calling. Recently, 336 unwanted-call complaints were reported to the FTC for numbers showing the 430 code (78% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 430 area code?
Repeated calls from different 430 numbers are usually spoofing: a robocaller rotates through 430 numbers so each call looks local and slips past simple blocks. Recently, 336 unwanted-call complaints were reported to the FTC for numbers showing the 430 code (78% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 430 number?
If you aren't expecting a 430 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 430 area code?
Block a single 430 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 430 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 430?
Area code 430 covers Tyler and the surrounding area in Texas, spanning 240 cities with about 1,210,933 residents. It shares its area with overlay code 903.
Is 430 a real area code?
Yes. 430 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Tyler, Texas. A real code can still show up on spoofed spam calls, so treat unknown 430 calls with normal caution.
What timezone is the 430 area code in?
The 430 area code is in the Central Time (CT). Because a number can be kept when someone moves or switches to VoIP, a specific 430 caller may not be in that zone.
How do I call a 430 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 430 and the seven-digit number. From a mobile phone you can usually just enter +1 430 followed by the number and let the phone add the exit code for you.