What area code is 430?
Here's everything about it.
Instant lookup for the 430 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
430 at a glance
Summary
Cities & regions served by 430
Tyler (overlay)7 communities on record for 430.
Where 430 sits on the map
Overlay of 903Coverage area
About the 430 region
430 covers Tyler in Texas, including Sherman, Longview, Marshall, Palestine and Jacksonville. The code has been in service since 2003.
430 itself is an overlay: it shares its territory with 903 and was introduced when those codes ran low on new number combinations. New lines may receive either code, calls between them are local, and 10-digit dialing is required across the region.
Overlaid on 903.
Who called me from 430?
Community reports- Caller ID is trivially spoofed: an incoming call that displays 430 does not prove the caller is really in the 430 region or even in the United States.
- Avoid calling back unknown one-ring numbers — some premium-rate scams rely on curiosity callbacks.
- Never share verification codes, payment details, or remote access during an unsolicited call, even if the caller claims to be your bank or a government agency.
- When a 430 call pressures you to act immediately, hang up and contact the organization directly through its official number.
Be the first to add a community report for a 430 number below.
Frequently asked questions
FAQWhat area code is 430?+–
430 is a telephone area code serving Tyler in Texas, United States, in service since 2003.
Where is area code 430 located?+–
It covers Anderson County, Bowie County, Camp County and other counties, including Sherman, Longview, Marshall, Palestine and Jacksonville in Texas.
What cities are in area code 430?+–
Major communities on record include Sherman, Longview, Marshall, Palestine and Jacksonville, among others. The code's territory spans the Tyler region of Texas.
What time zone is 430?+–
430 observes Central (CT), which is UTC−6 / −5 DST and follows daylight saving time.
When did area code 430 start?+–
430 entered service in 2003. Its history: overlaid on 903.
Why does area code 430 exist?+–
430 is an overlay of 903: it covers the exact same territory and was introduced when the original code ran low on new number combinations. New lines may receive either code, calls between them are local, and 10-digit dialing applies.
Is 430 a scam area code?+–
Scam and robocall traffic can use any North American code, 430 included — caller ID is easy to spoof, so the code alone does not tell you who is really calling. Check the community reports on this page before calling back an unknown 430 number, and report anything suspicious.
Can I get a 430 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 430 number regardless of where you physically live, although in an overlaid region you may be assigned 903 instead.