Get a local business phone number in Jarrell, TX
Jarrell's area codes, prefixes and carriers from NANPA records, and how to put a Jarrell number in front of your customers.
- Area code
- 512 / 737
- Exchanges
- 7NANPA-assigned
- Carriers
- 7
- Population
- 5,151Census 2024 est.
Area codes in Jarrell
With 5,151 residents in the Census 2024 estimate, Jarrell sits in Williamson County, Texas. NANPA lists 7 exchanges for its rate center across 2 area codes; 512 has the most (4, 57%). 512 is part of an overlay with 737, so a new local number in Jarrell may carry any of those codes depending on which have numbers available. Jarrell is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 512 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Phone carriers in Jarrell
7 carriers hold the 7 exchanges assigned to Jarrell's rate center. Spok, INC. has the most, with 1. 6 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Spok, INC. | 1 | 14% |
| CSC Voice, LLC | 1 | 14% |
| Frontier Southwest INC d/b/a Frontier Comm of Texas | 1 | 14% |
| Peerless Network of Texas, LLC - TX | 1 | 14% |
| Bandwidth.com CLEC, LLC - TX | 1 | 14% |
| Boost Subscriberco L.l.c. | 1 | 14% |
| Onvoy, LLC - TX | 1 | 14% |
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.
Exchanges (NPA-NXX) assigned in Jarrell
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Jarrell. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 7 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 512 | 274, 598, 746, 883 |
| 737 | 234, 360, 773 |
Source: NANPA utilized central office code file.
When Jarrell's exchanges were assigned
Assignment dates show when each block of Jarrell numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 40% |
| 2010s | 2 | 40% |
| 2020s | 1 | 20% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in Jarrell
What a caller sees as "local" is the area code plus prefix. In Jarrell, those come from the JARRELL rate center, as recorded by NANPA.
Keeping an existing Jarrell number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 512 when you pick it.
The local business market
Jarrell is part of the Austin-Round Rock-San Marcos, TX metro area, home to 2.6 million people in 2024. County Business Patterns counted 66,280 business establishments in the Austin, TX metro area in 2023, employing 1,042,004 people. The largest sectors by establishment count are professional, scientific, and technical services (12,232), health care and social assistance (7,125), and retail trade (6,650).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 1,894 | 44,562 | 23.5 |
| Offices of real estate agents and brokers | 1,838 | 4,339 | 2.4 |
| Full-service restaurants | 1,750 | 47,560 | 27.2 |
| Physician practices | 1,679 | 22,448 | 13.4 |
| Management consulting firms | 1,548 | 9,536 | 6.2 |
| Law offices | 1,524 | 9,771 | 6.4 |
| Custom computer programming services firms | 1,461 | 28,216 | 19.3 |
| Computer systems design services firms | 1,095 | 10,111 | 9.2 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Jarrell
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.
If you already have a number in Jarrell, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Austin, TX metro area, 16 users on RingCentral RingEX Core come to $480.00 a month and on Ooma Office Pro $399.20, at month-to-month list prices checked September 28, 2026. On Callata the same 16 people cost $319.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $319.00 | $3,828.00 |
| Quo (Starter) | $19.00 per user | $304.00 | $3,648.00 |
| Nextiva (Core) | $23.00 per user | $368.00 | $4,416.00 |
| Ooma (Office Pro) | $24.95 per user | $399.20 | $4,790.40 |
| Dialpad (Standard) | $27.00 per user | $432.00 | $5,184.00 |
| RingCentral (RingEX Core) | $30.00 per user | $480.00 | $5,760.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Frequently asked questions
What area code is Jarrell, TX?
Jarrell has exchanges in 512 and 737; 512 has the most.
How many phone companies have exchanges in Jarrell?
7, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Jarrell business number?
Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.
How much is a business phone line in Jarrell?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 16 users come to $319.00 a month. For comparison, 16 users on RingCentral RingEX Core list at $480.00 a month (checked September 28, 2026).