430 Area Code
Covers Tyler and nearby communities in Texas.
(430) 555-0142Area code 430 map
Interactive coverage map for area code 430, centered on Tyler, Texas
32.3513, -95.3011
Open in OpenStreetMapArea code 430 coverage map — centered on Tyler. Shaded area shows the approximate reach around the primary city.
Area code 430 is a telephone area code in Texas, anchored on Tyler. It reaches roughly 258,000 people across places such as Tyler, Longview, Sherman, Texarkana and more. The region observes Central time, so a number like (430) 555-0142 is on that clock right now. On the ground it spans Smith, Gregg, Grayson and nearby counties. It shares its territory with the overlay code 903, which sit on the exact same map. Because the 430 region uses more than one area code, you must dial all ten digits — area code included — even for a local call. You do not, however, need to dial a leading 1 for calls within the US and Canada. Keep reading for the current local time in Tyler, a map of the 430 coverage area, the places it reaches, nearby and overlay codes, and how to tell a real 430 call from a scam.
Cities covered by 430
Cities & neighborhoods
- Tyler
- Longview
- Sherman
- Texarkana
- Corsicana
- Denison
- Greenville
- Marshall
- Paris
Counties
- Smith
- Gregg
- Grayson
- Bowie
- Navarro
- Hunt
- Harrison
- Lamar
Looking for the broader picture? See all Texas area codes.
Nearby & overlay area codes
Overlay codes (same area)
These share 430’s geography — a number in either code can be on the same street.
Neighboring codes
Codes for adjacent regions and metros.
Is a call from 430 a scam?
Area code 430 serves Tyler and the surrounding area, so most calls are ordinary local and business traffic. As everywhere, spam and robocalls do use 430 numbers, frequently by spoofing a local-looking caller ID to boost pickup rates. The area code itself tells you nothing about who is really calling, so judge the call by what's said, not the number.
Red flags to watch for
- Pressure to act right now, or threats of arrest, fines, or service being cut off.
- Requests to pay with gift cards, wire transfer, crypto, or a payment app.
- Asking for passwords, one-time codes, your SSN, or full card/bank numbers.
- A robocall or recording, or a number that won’t let you call back.
When unsure, hang up and call the organization back on a number you look up yourself.
Calling a 430 number from abroad
Every 430 number is a US/Canada +1 number. From a mobile anywhere, the simplest approach is to dial it in international format:
+1 430 555-0142If your phone can’t dial the +, replace it with your country’s exit code, then 1, then the number:
- UK, Germany, France & most of Europe
00 1 430 555-0142 - Australia
0011 1 430 555-0142 - Japan
010 1 430 555-0142 - Mexico
00 1 430 555-0142
Within the US and Canada you don’t need any of this — just dial the ten digits 430 555-0142.
Reverse phone lookup
Check any US or Canada number to see whether it's a working line, which carrier it sits on, whether it's mobile, landline or VoIP, and roughly where it's registered.
Shows carrier, line type and location. Owner name isn't available here.
Results are for personal, informational use only and may not be used for employment, credit, housing or tenant-screening decisions.
Area code 430: frequently asked questions
Where is the 430 area code located?
The 430 area code is located in Texas, centered on Tyler. It covers Smith, Gregg, Grayson, Bowie, Navarro, Hunt, Harrison, Lamar and nearby communities including Tyler, Longview, Sherman, Texarkana, Corsicana, Denison.
What time zone is 430 in?
Area code 430 is in the Central time zone (UTC-6 (CST) / UTC-5 (CDT)). You can see the exact current local time for Tyler on the live clock above.
What cities use area code 430?
Cities and areas that use 430 include Tyler, Longview, Sherman, Texarkana, Corsicana, Denison. Its primary city is Tyler, TX.
Do I need to dial 1 before 430?
For calls within the US, you do not need to dial a leading 1, but you do need all ten digits: 430 plus the seven-digit number. The 430 area requires ten-digit dialing because more than one area code serves it.
Is 430 a toll-free or scam number?
No — 430 is a normal geographic area code for Tyler, not a toll-free code (toll-free codes are 800, 833, 844, 855, 866, 877 and 888). A 430 number is not inherently a scam, but the code can be spoofed. See the spam-call section above for how to tell.
What are the overlay area codes for 430?
Area code 430 is overlaid by 903, meaning those codes cover the same geographic area.