703 Area CodeArlington, VA
Area code 703 covers Arlington and nearby communities in Virginia, in the Eastern Time (ET) zone, home to about 2.1 million people across 112 cities. It overlays 571, so the same region uses both and every local call needs all ten digits.
Overview
- Major City
- Arlington
- State
- Virginia (VA)
- Timezone
- Eastern Time (ET)
- Current Time
- Overlay
- Yes – shares area with 571
Where is area code 703?
Area code 703 serves part of Arlington, VA and the surrounding areas. It has a single overlay (571) that serves the same area.
Overview of the 703 Area Code
What is the 703 area code?
The 703 area code serves Arlington, Virginia, alongside other established area codes. When you see a 703 number, it indicates a local number within this geographic area.
Why was area code 703 created?
The 703 area code was introduced as an overlay to add numbers in Arlington once the existing area code 571 began to run out of available prefixes. It added a new supply of numbers without requiring current residents to change their existing digits.
Geographic Coverage of the 703 Area Code
The 703 area code serves Arlington and surrounding areas in Virginia. It operates within the Eastern Time (ET) time zone. It complements the coverage of area code 571. This area code covers several key cities, including:
- Arlington
- Alexandria
- Centreville
- Dale City
- Reston
- Leesburg
Got a call from a 703 number? It came from Arlington, VA. Since 703 overlays with 571, every local call in the region needs all ten digits to land on the right line. Inside 703, Arlington holds about 10% of the population; the rest is split across 111 smaller cities.
Arlington Area Codes Overview
Arlington is served by multiple area codes, reflecting its telecommunications needs. The 703 area code operates alongside 571. Here are the area codes serving this region:
The introduction of the 703 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 703 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Arlington | VA | 207,627 | 2% | 99% |
| Alexandria | VA | 159,102 | 1% | 100% |
| Centreville | VA | 71,135 | 1% | 100% |
| Dale City | VA | 65,969 | 1% | 100% |
| Reston | VA | 58,404 | 1% | 100% |
| Leesburg | VA | 49,831 | 1% | 100% |
| McLean | VA | 48,115 | 2% | 100% |
| Manassas | VA | 43,616 | 1% | 100% |
| Ashburn | VA | 43,511 | 2% | 100% |
| Lake Ridge | VA | 41,058 | 1% | 100% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 703 been reported for unwanted calls?
Yes – 635 unwanted-call complaints were reported to the FTC for numbers showing a 703 area code (May 29 – Jul 2, 2026).
- 54% robocalls
- ↓ 31% vs prior period
Most-reported subjects
- Other38%242
- Dropped call or no message13%81
- Medical & prescriptions11%70
* Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-07-05.
Which prefixes and exchanges belong to area code 703?
77% assigned to a telco
- 81% Landline
- 19% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (703)200- | Wireless | Sprint Spectrum |
| (703)201- | Wireless | Verizon Wireless |
| (703)203- | Wireless | New Cingular Wireless Pcs |
| (703)204- | Landline | Verizon Virginia |
| (703)205- | Landline | Verizon Virginia |
| (703)206- | Landline | Verizon Virginia |
| (703)207- | Landline | Verizon Virginia |
| (703)208- | Landline | Verizon Virginia |
| (703)209- | Wireless | New Cingular Wireless Pcs |
| (703)212- | Landline | Verizon Virginia |
Frequently Asked Questions about the 703 Area Code
Who called me from a 703 number?
A 703 number is assigned to Arlington, Virginia, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 703 code to look nearby, so a 703 number doesn't prove the caller is local. Recently, 635 unwanted-call complaints were reported to the FTC for numbers showing the 703 code (54% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 703 a scam area code?
No area code is a scam on its own. 703 is a normal, officially assigned code for Arlington, Virginia. Spam callers spoof local codes to raise the odds you answer, so 703 on your caller ID says nothing about who is really calling. Recently, 635 unwanted-call complaints were reported to the FTC for numbers showing the 703 code (54% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 703 area code?
Repeated calls from different 703 numbers are usually spoofing: a robocaller rotates through 703 numbers so each call looks local and slips past simple blocks. Recently, 635 unwanted-call complaints were reported to the FTC for numbers showing the 703 code (54% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 703 number?
If you aren't expecting a 703 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 703 area code?
Block a single 703 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 703 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 703?
Area code 703 covers Arlington and the surrounding area in Virginia, spanning 112 cities with about 2,080,839 residents. It shares its area with overlay code 571.
Is 703 a real area code?
Yes. 703 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Arlington, Virginia. A real code can still show up on spoofed spam calls, so treat unknown 703 calls with normal caution.
What timezone is the 703 area code in?
The 703 area code is in the Eastern Time (ET). Because a number can be kept when someone moves or switches to VoIP, a specific 703 caller may not be in that zone.
How do I call a 703 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 703 and the seven-digit number. From a mobile phone you can usually just enter +1 703 followed by the number and let the phone add the exit code for you.