Skip to content
Country Dialing CodesConnecting a more open world A clearer
more connected world.
US area code · Texas

Area code 430

Where the 430 area code is, its overlay and how to dial a +1 430 number from anywhere.

CoversTexasTime zoneCentral (CT)TypeOverlay
Quick answer

The 430 area code is in Texas, United States (Central (CT)). To call from abroad: +1 430 555-0123. It is an overlay, so all 10 digits are dialled.

StateTexas
Time zoneCentral (CT)
TypeOverlay
10-digit dialingRequired
In service since24-Dec-2001

The 430 area code is a geographic North American Numbering Plan (NANP) code covering Texas. It has been in service since 24-Dec-2001 and sits in the Central (CT) time zone.

Overlay 430 shares its region

Several area codes cover the same geographic area, so two neighbours can have different codes. Because of the overlay, you must dial all 10 digits (area code + number) even for local calls.

430903

How to dial a 430 number

From abroad+1 430 555-0123
Within the US / Canada1 430 555-0123
Locally (same area)430 555-0123

Other Texas area codes

210214254281325346361409432469512621682713726737

Frequently asked questions

Where is the 430 area code?

The 430 area code is in Texas, United States (Central (CT)).

Is 430 an overlay area code?

Yes. 430 overlays the same region as 903, so callers dial all 10 digits.

Do I have to dial 10 digits for 430?

Yes — dial the area code plus the seven-digit number.

How do I call a 430 number from another country?

Dial your exit code (or +), then 1, then 430, then the number: +1 430 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 430 number does not pinpoint a street or ZIP code.

Missed a call from +1 430?

In the 30 days to September 24, 2026, 212 unwanted calls showing a 430 number were reported to the US Federal Trade Commission, 78% of them recorded messages or robocalls. That puts 430 at #328 of 670 area codes reported.

Reducing your debt (credit cards, mortgage, student loans)80
Other79
Calls pretending to be government, businesses, or family and friends27
Dropped call or no message5
Before you call back
  • If you do not know anyone in Texas, do not call back: a genuine caller will leave a message or send a text.
  • Scammers fake the number shown on caller ID, so a 430 number can hide a caller anywhere in the world.
  • Never give a code received by text or a bank detail to an unknown caller. In the US, calls can be reported at reportfraud.ftc.gov.

Who issues +1 430 numbers

Phone companies hold blocks of numbers in each area code. The main holders in 430:

Onvoy, LLC 65Fractel, LLC 35Twc Ip Enabled Services, LLC 21New Cingular Wireless PCS, LLC 16Cellco Partnership Dba Verizon Wireless 11Valor Telecomm Tx, Ld-Tx #2 Dba Windstream Comm Sw 10

About 12.3% of the 302 prefixes in use belong to mobile carriers: a 430 number is often a cell phone, and it may have moved to another carrier since.

Sources: FTC Do Not Call reported calls (numbers as reported by consumers, not verified), NANPA central office code assignments.

All US area codes United States +1 Map of area code 430 — cities & rate centres