430 area code
Longview area, Central Time.Area code 430 covers Longview, Texarkana, Greenville and 190 more places in Texas, on Central Time. 903 covers the same area.
Right now in Longview
Central Time (CST, UTC-6; CDT, UTC-5 in summer)
Calling hours: Mon to Sat, 9 AM to 9 PM · Sun, noon to 9 PM (Texas law)
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Where 430 numbers come from
Numbers are issued by rate center, a billing area named for its main town. 430 has 193. Each one's share is how many 430 numbers start there. Its biggest metro area is Dallas-Fort Worth-Arlington, TX.
- Longview5%
- Texarkana4%
- Greenville4%
- Tyler3%
Also: Atlanta, Sherman, Paris, Athens, Corsicana, Marshall, Denison, Sulphur Springs, Mount Pleasant, Henderson, Lindale Swan, Bonham + 177 more
Share of exchanges (blocks of 10,000 numbers). Source: NANPA rate center and exchange reports, November 10, 2026
When can you call a 430 number?
Sales calls to homes and cell phones have legal hours, set by Texas law. Hold every 430 number to them, since you can't tell a work line from a personal cell.
What applies to 430Mon to Sat, 9 AM to 9 PM · Sun, noon to 9 PM
- Federal (TCPA and FTC rule)Every day, 8 AM to 9 PMCalls to residential and mobile numbers. Most calls to businesses are exempt from the FTC's rule.47 CFR 64.1200(c)(1); 16 CFR 310.4(c) (opens in a new tab)
- Texas lawMon to Sat, 9 AM to 9 PM · Sun, noon to 9 PMCalls to residences.Tex. Bus. & Com. Code 301.051(b)(2) (opens in a new tab)
Local time comes from the area code, not from where the person is today. Mobiles keep their number when they move. Calling hours here are a guide, not legal advice. Every state's calling hours, with sources
430 and 903
430 went into service on February 15, 2003. 430 and 903 cover the same area, so new numbers can get either code and neighbors can have different area codes. 430 holds 27% of the area's exchanges; 903 holds the most. Local calls take all 10 digits.
- 1990903 overlay
- 2003430 starts
Source: NANPA area code database
Calling a list of 430 numbers?
Paste it into the free phone number validator. It checks every number, finds each one's time zone and sorts the list by who you can call right now.
430 area code FAQ
What area code is 430?
430 is a Texas area code for Longview, Texarkana, Greenville, Tyler and 189 more places.
What time zone is the 430 area code in?
Central Time (CST, UTC-6; CDT, UTC-5 in summer).
Is 903 the same as 430?
Same area, different code. 430 and 903 cover the same area (an overlay), so new numbers can get any of them and local calls take all 10 digits.
What are the calling hours for 430 numbers?
Mon to Sat, 9 AM to 9 PM · Sun, noon to 9 PM, local time, under Texas law.
When did the 430 area code start?
On February 15, 2003.
Calling 430 numbers? Reach more of them.
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