Get a local business phone number in Dayton, VA
Dayton's area codes, prefixes and carriers from NANPA records, and how to put a Dayton number in front of your customers.
- Area code
- 540 / 826
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 1,756Census 2024 est.
Dayton area codes
Dayton, in Rockingham County, Virginia, had a Census-estimated population of 1,756 in July 2024. NANPA lists 2 exchanges for its rate center across 2 area codes; 540 has the most (1, 50%). 540 is part of an overlay with 826, so a new local number in Dayton may carry any of those codes depending on which have numbers available. Dayton is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 540 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Dayton exchanges by carrier
2 carriers hold the 2 exchanges assigned to Dayton's rate center. Verizon South, INC. - Va (contel) has the most, with 1. 2 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 |
|---|---|---|
| Verizon South, INC. - Va (contel) | 1 | 50% |
| Onvoy Spectrum, LLC | 1 | 50% |
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 Dayton
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Dayton's rate center (DAYTON). The earliest assignment date recorded in the file for these codes is 2023. 1 of the 2 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 540 | 879 |
| 826 | 826 |
Source: NANPA utilized central office code file.
What makes a number local to Dayton
NANPA ties every exchange to a rate center. For Dayton that is DAYTON, so a number from one of these exchanges reads as local to people in and around Dayton.
Keeping an existing Dayton number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 540 when you pick it.
The local business market
Dayton is part of the Harrisonburg, VA metro area, home to 139,000 people in 2024. County Business Patterns counted 3,343 business establishments in the Harrisonburg, VA metro area in 2023, employing 55,895 people. The largest sectors by establishment count are retail trade (531), other services (except public administration) (447), and construction (422).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 117 | 2,706 | 23.1 |
| Limited-service restaurants | 108 | 2,273 | 21.0 |
| Physician practices | 74 | 989 | 13.4 |
| Residential remodelers | 62 | 168 | 2.7 |
| General automotive repair shops | 61 | 244 | 4.0 |
| Dental offices | 55 | 473 | 8.6 |
| Landscaping services | 48 | 292 | 6.1 |
| Law offices | 44 | 280 | 6.4 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Dayton
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 Dayton 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.
A 17-person team is the benchmark here, the rounded average establishment size in the Harrisonburg, VA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $339.00 | $4,068.00 |
| Quo (Starter) | $19.00 per user | $323.00 | $3,876.00 |
| Nextiva (Core) | $23.00 per user | $391.00 | $4,692.00 |
| Ooma (Office Pro) | $24.95 per user | $424.15 | $5,089.80 |
| Dialpad (Standard) | $27.00 per user | $459.00 | $5,508.00 |
| RingCentral (RingEX Core) | $30.00 per user | $510.00 | $6,120.00 |
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 Dayton, VA?
Dayton has exchanges in 540 and 826; 540 has the most.
How many phone companies have exchanges in Dayton?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Dayton 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 Dayton?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).