Area code 254
Where 254 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.
- State
- TX
- In service
- 1997
- Assigned codes
- 671of 800 possible
- Carriers
- 54
Area code 254 at a glance
NANPA lists 254 as an in-service geographic area code for Texas, first put into service on May 25, 1997. It is not part of an overlay, so every number in its territory starts with 254. It is in the Central time zone. The places with the most assigned exchanges include Waco, Killeen, Temple, Hillsboro, and Stephenville. By population, its largest named places are Killeen, Waco, Temple, Copperas Cove, and Belton.
| Item | Value |
|---|---|
| State | Texas |
| In service since | May 25, 1997 |
| Assigned by NANPA | January 22, 1997 |
| Overlay | No |
| Parent area code (NANPA) | 817 |
| Time zone | Central |
| Local calls within the code | ten digits (area code plus number) |
| Assigned central office codes | 671 |
| Rate centers with codes | 111 |
| Carriers holding codes | 54 |
| Pooled codes | 517 |
| Codes assigned since 2020 | 151 |
| Relief planning in progress | No |
Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.
Cities and towns in area code 254
254 holds 4.2% of the 16,097 central office codes assigned in Texas, the 14th most of the state's 29 codes. 74 Census places could be matched to rate centers with 254 exchanges; the most populous are Killeen (161,000), Waco (147,000), Temple (96,267), and Copperas Cove (39,627). Each place page lists the exact prefixes and carriers for that town.
| Place | Population (2024) | Area codes | Exchanges | Carriers |
|---|---|---|---|---|
| Killeen, TX | 160,616 | 254 | 90 | 15 |
| Waco, TX | 146,608 | 254 | 117 | 36 |
| Temple, TX | 96,267 | 254 | 47 | 15 |
| Copperas Cove, TX | 39,627 | 254 | 15 | 8 |
| Belton, TX | 25,635 | 254 | 9 | 7 |
| Stephenville, TX | 22,147 | 254 | 16 | 8 |
| Gatesville, TX | 16,388 | 254 | 10 | 5 |
| Hillsboro, TX | 8,878 | 254 | 17 | 10 |
| Nolanville, TX | 7,395 | 254 | 5 | 4 |
| Mexia, TX | 6,916 | 254 | 10 | 6 |
| McGregor, TX | 6,161 | 254 | 4 | 4 |
| Marlin, TX | 5,572 | 254 | 11 | 5 |
| Cameron, TX | 5,527 | 254 | 8 | 4 |
| Breckenridge, TX | 5,190 | 254 | 9 | 6 |
| Cisco, TX | 4,029 | 254 | 5 | 5 |
Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.
Dialing 254 numbers
According to NANPA's dialing-plan data, local calls within 254 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits. Because local calls need the area code, business cards, signage and website copy should always show the full ten-digit number. NANPA's dialing-plan note for this code reads: "1+10 digit permissible at service provider discretion."
Phone companies in area code 254
54 carriers hold the 671 central office codes assigned in 254. Southwestern Bell has the most, with 93 (14%). 517 of the codes (77%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. The code holder is not necessarily the carrier serving a given number today, since numbers can be ported between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Southwestern Bell | 93 | 14% |
| Onvoy, LLC - TX | 82 | 12% |
| New Cingular Wireless PCS, LLC - Il | 77 | 11% |
| Cellco Partnership d/b/a Verizon Wireless - TX | 43 | 6.4% |
| Brightspeed of Texas, INC. | 41 | 6.1% |
| Level 3 Communications, LLC - TX | 36 | 5.4% |
| T-mobile USA, INC. | 30 | 4.5% |
| Valor Telecomm TX, Ld-tx #2 d/b/a Windstream Comm SW | 25 | 3.7% |
| Brightspeed of Eastern Texas, INC. | 19 | 2.8% |
| Ip Horizon LLC | 14 | 2.1% |
| Ama Comm., LLC d/b/a Ama*techtel Communications-tx | 13 | 1.9% |
| Texas Windstream, LLC | 13 | 1.9% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Rate centers and towns in 254
NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 254 has codes in 111 rate centers. Rate center names in the file are abbreviations; where one matches a Census place, the table links to that city's local-number page.
| Rate center (NANPA) | Place | Codes |
|---|---|---|
| WACO | Waco, TX | 117 |
| KILLEEN | Killeen, TX | 90 |
| TEMPLE | Temple, TX | 47 |
| HILLSBORO | Hillsboro, TX | 17 |
| STEPHENVL | Stephenville, TX | 16 |
| COPPERASCV | Copperas Cove, TX | 15 |
| MARLIN | Marlin, TX | 11 |
| MEXIA | Mexia, TX | 10 |
| GATESVILLE | Gatesville, TX | 10 |
| BRECKENRDG | Breckenridge, TX | 9 |
| EASTLAND | Eastland, TX | 9 |
| BELTON | Belton, TX | 9 |
| CAMERON | Cameron, TX | 8 |
| GLEN ROSE | Glen Rose, TX | 7 |
| STRAWN | Strawn, TX | 6 |
| SALADO | Salado, TX | 6 |
| MERIDIAN | Meridian, TX | 5 |
| CHINA SPG | not matched | 5 |
| RANGER | Ranger, TX | 5 |
| VALLEY ML | Valley Mills, TX | 5 |
| CISCO | Cisco, TX | 5 |
| NOLANVILLE | Nolanville, TX | 5 |
| HUBBARD | Hubbard, TX | 4 |
| BREMOND | Bremond, TX | 4 |
| MCGREGOR | McGregor, TX | 4 |
Top 25 of 111 rate centers.
254 code assignments over time
An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 671 are assigned in 254, 84% of 800. 151 were assigned in 2020 or later.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 123 | 33% |
| 2010s | 100 | 27% |
| 2020s | 151 | 40% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
A local 254 number on Callata
For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.
Porting a number you already use in area code 254 is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Frequently asked questions
Where is area code 254?
254 is a geographic area code in Texas. Places with the most assigned exchanges include Waco, Killeen, Temple, and Hillsboro.
What time zone is area code 254 in?
NANPA lists 254 in the Central time zone.
When did area code 254 go into service?
NANPA records an in-service date of May 25, 1997. The code was assigned on January 22, 1997.
Is 254 an overlay area code?
No. NANPA does not list 254 as part of an overlay.
Can my business get a 254 phone number?
Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 254 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.