CallataGuides

Get a local business phone number in Leesburg, VA

Leesburg's area codes, prefixes and carriers from NANPA records, and how to put a Leesburg number in front of your customers.

Area code
571 / 703
Exchanges
72NANPA-assigned
Carriers
23
Population
49,831Census 2024 est.

What area code is Leesburg, VA?

With 49,831 residents in the Census 2024 estimate, Leesburg sits in Loudoun County, Virginia. NANPA lists 72 exchanges for its rate center across 2 area codes; 571 has the most (48, 67%). 571 is part of an overlay with 703, so a new local number in Leesburg may carry any of those codes depending on which have numbers available. Leesburg is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 571 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Leesburg, VA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
5714867%2000703Eastern
7032433%1947571Eastern

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Leesburg

23 carriers hold the 72 exchanges assigned to Leesburg's rate center. Verizon Virginia, INC. has the most, with 14. 57 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Leesburg can come from any of these blocks; once it is yours, porting lets it move between providers.

Carriers holding exchanges in Leesburg, VA
Carrier (NANPA operating company)ExchangesShare
Verizon Virginia, INC.1419%
Cellco Partnership d/b/a Verizon Wireless - Va811%
Metropcs, INC.68.3%
Mcimetro Access Transmission Services LLC56.9%
New Cingular Wireless PCS, LLC - DC56.9%
Paetec Itel, LLC45.6%
Level 3 Communications, LLC - Va45.6%
Comcast Ip Phone, LLC34.2%
Teleport Communications America, LLC - Va34.2%
Omnipoint Communications Cap Operations, LLC34.2%
Onvoy, LLC - Va22.8%
Ip Horizon LLC22.8%

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.

Local prefixes for Leesburg

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Leesburg's rate center (LEESBURG). The earliest assignment date recorded in the file for these codes is 2001. 19 of the 72 were assigned in 2020 or later.

Prefixes assigned in Leesburg, VA
Area codePrefixes (NXX)
571206, 207, 209, 223, 233, 246, 252, 258, 271, 291, 293, 333, 410, 416, 417, 420, 439, 440, 442, 465, 479, 498, 509, 510, 528, 541, 553, 571, 577, 578, 593, 601, 617, 627, 654, 680, 690, 707, 712, 770, 799, 825, 831, 837, 850, 870, 918, 919
703297, 381, 431, 443, 554, 669, 687, 694, 723, 724, 726, 727, 728, 729, 737, 771, 777, 779, 840, 857, 858, 886, 936, 999

Source: NANPA utilized central office code file.

When Leesburg's exchanges were assigned

The table groups Leesburg's exchanges by the decade NANPA recorded them as assigned.

Leesburg, VA: exchanges by decade assigned
Decade assignedExchangesShare
2000s1735%
2010s1327%
2020s1939%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Rate centers and local calling in Leesburg

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Leesburg's numbers are rated to the LEESBURG rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Leesburg number.

Keeping an existing Leesburg number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 571 when you pick it.

Businesses around Leesburg

Leesburg is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area, home to 6.4 million people in 2024. County Business Patterns counted 159,002 business establishments in the Washington, DC-VA-MD-WV metro area in 2023, employing 2,863,486 people. The largest sectors by establishment count are professional, scientific, and technical services (34,327), health care and social assistance (19,078), and other services (except public administration) (18,064).

Selected industries in the Washington, DC-VA-MD-WV metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants5,57996,39917.3
Full-service restaurants4,821112,60423.4
Management consulting firms4,757106,07322.3
Custom computer programming services firms4,72785,08018.0
Computer systems design services firms4,544104,22422.9
Physician practices3,85146,94212.2
Law offices3,50846,30813.2
Dental offices3,29022,8767.0

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Setting up a Leesburg business line

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

Porting a number you already use in Leesburg 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.

The comparison below uses 18 users, the rounded average establishment size in the Washington, DC-VA-MD-WV metro area. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for an 18-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$359.00$4,308.00
Quo (Starter)$19.00 per user$342.00$4,104.00
Nextiva (Core)$23.00 per user$414.00$4,968.00
Ooma (Office Pro)$24.95 per user$449.10$5,389.20
Dialpad (Standard)$27.00 per user$486.00$5,832.00
RingCentral (RingEX Core)$30.00 per user$540.00$6,480.00

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 Leesburg, VA?

Leesburg has exchanges in 571 and 703; 571 has the most.

How many phone companies have exchanges in Leesburg?

23, holding 72 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Leesburg 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 Leesburg?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 18 users come to $359.00 a month. For comparison, 18 users on RingCentral RingEX Core list at $540.00 a month (checked September 28, 2026).