CallataGuidesGet a local business phone number in Charlotte, TX
Charlotte's area code, prefixes and carriers from NANPA records, and how to put a Charlotte number in front of your customers.
- Area code
- 830
- Exchanges
- 4NANPA-assigned
- Carriers
- 3
- Population
- 1,620Census 2024 est.
Area codes in Charlotte
Charlotte, in Atascosa County, Texas, had a Census-estimated population of 1,620 in July 2024. All 4 exchanges NANPA lists for its rate center are in area code 830. Charlotte is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 830 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 830 | 4 | 100% | 1997 | none | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Phone carriers in Charlotte
3 carriers hold the 4 exchanges assigned to Charlotte's rate center. Frontier Southwest INC d/b/a Frontier Comm of Texas has the most, with 2. 4 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 |
|---|---|---|
| Frontier Southwest INC d/b/a Frontier Comm of Texas | 2 | 50% |
| Peerless Network of Texas, LLC - TX | 1 | 25% |
| VTX Communications, LLC | 1 | 25% |
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 Charlotte
These are the central office codes NANPA records for Charlotte. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2003. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 830 | 210, 274, 277, 771 |
Source: NANPA utilized central office code file.
When Charlotte's exchanges were assigned
Assignment dates show when each block of Charlotte numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 50% |
| 2010s | 1 | 50% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Charlotte
NANPA ties every exchange to a rate center. For Charlotte that is CHARLOTTE, so a number from one of these exchanges reads as local to people in and around Charlotte.
If your business already has a Charlotte number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Charlotte
Charlotte is part of the San Antonio-New Braunfels, TX metro area, home to 2.8 million people in 2024. County Business Patterns counted 52,088 business establishments in the San Antonio, TX metro area in 2023, employing 980,355 people. The largest sectors by establishment count are health care and social assistance (6,874), retail trade (6,443), and professional, scientific, and technical services (5,921).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 2,051 | 48,560 | 23.7 |
| Physician practices | 1,981 | 23,740 | 12.0 |
| Full-service restaurants | 1,828 | 45,383 | 24.8 |
| Law offices | 1,188 | 7,317 | 6.2 |
| Offices of real estate agents and brokers | 1,072 | 3,201 | 3.0 |
| Insurance agencies and brokerages | 1,017 | 6,489 | 6.4 |
| Dental offices | 972 | 7,046 | 7.2 |
| Plumbing, heating and air-conditioning contractors | 786 | 8,661 | 11.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Charlotte business line
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 Charlotte, 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 San Antonio, TX metro area, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. On Callata the same 19 people cost $379.00 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 | $379.00 | $4,548.00 |
| Quo (Starter) | $19.00 per user | $361.00 | $4,332.00 |
| Nextiva (Core) | $23.00 per user | $437.00 | $5,244.00 |
| Ooma (Office Pro) | $24.95 per user | $474.05 | $5,688.60 |
| Dialpad (Standard) | $27.00 per user | $513.00 | $6,156.00 |
| RingCentral (RingEX Core) | $30.00 per user | $570.00 | $6,840.00 |
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 Charlotte, TX?
830. All exchanges NANPA lists for Charlotte are in 830.
How many phone companies have exchanges in Charlotte?
3, holding 4 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Charlotte 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 Charlotte?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).