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Area Code 771 Location & Details

State / Region: District of Columbia • Country: United States

Major Cities Covered: Washington

Standard Dial Format
+1 (771) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 771?
District of ColumbiaState Hub →
Country Territory
United States
771 Area Code Time Zone
Eastern
771 Overlay Codes
202

Area Code 771 Geographic Map

Interactive location bounds and coverage area for District of Columbia (Eastern Timezone)

Lat: 38.90° • Lng: -77.02°
📍 Geographic Center: District of ColumbiaMap data © OpenStreetMap contributors

Where is Area Code 771 Located?

Telephone area code 771 is assigned to District of Columbia in United States. It serves cities and metropolitan communities including Washington.

Historical Context & Area Code Overlay Information:771 serves District of Columbia (United States).

For local and long-distance calls within area code 771, standard 10-digit dialing (771) XXX-XXXX applies.

Who Called Me from Area Code 771?

Received an unknown call, missed call, or text scam from area code 771? Here is how to trace who is calling from 771 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 771 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 771:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 771 & Dialing Format

When placing a phone call to a number in area code 771, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (771) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 771 + 7-digit number.
  • Do I need to dial area code 771 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 771

Urban centers, census places, and communities within the +1-771 calling area

1 Major Cities Listed
City NameCountyPopulation% of 771 Pop
WashingtonDistrict of Columbia693,645100.0%

Counties Covered by Area Code 771

Geographic county distribution and population coverage across District of Columbia

County NameTotal Population% of 771 Area% of County
District of Columbia691,310100.0%100%

☎️Area Code 771 Exchange Prefixes & Carriers

Showing 50 of 84 central office 3-digit prefixes and assigned telecom carriers

61% Landline13% Wireless26% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(771) 200-📱WirelessWSHNGTNZN1METROPCS, INC.01/10/2022
(771) 201-📞LandlineWSHNGTNZN1OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC01/12/2022
(771) 202-📱WirelessWSHNGTNZN1NEW CINGULAR WIRELESS PCS, LLC - DC02/15/2023
(771) 203-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC01/28/2022
(771) 204-💻VoIPWSHNGTNZN1BANDWIDTH.COM CLEC, LLC - DC03/23/2022
(771) 205-💻VoIPWSHNGTNZN1BANDWIDTH.COM CLEC, LLC - DC03/23/2022
(771) 206-💻VoIPWSHNGTNZN1BANDWIDTH.COM CLEC, LLC - DC03/23/2022
(771) 207-💻VoIPWSHNGTNZN1BANDWIDTH.COM CLEC, LLC - DC03/23/2022
(771) 208-💻VoIPWSHNGTNZN1BANDWIDTH.COM CLEC, LLC - DC03/23/2022
(771) 209-📞LandlineWSHNGTNZN1OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC03/24/2022
(771) 210-📞LandlineWSHNGTNZN1LEVEL 3 COMMUNICATIONS, LLC - DC03/24/2022
(771) 211-📞LandlineDCMULTIPLE OCN LISTINGN/A
(771) 212-📞LandlineWSHNGTNZN1COMMIO, LLC06/23/2022
(771) 213-📱WirelessWSHNGTNZN1METROPCS, INC.06/29/2022
(771) 214-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC07/08/2022
(771) 215-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC08/30/2022
(771) 216-📱WirelessWSHNGTNZN1CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC10/04/2022
(771) 217-📱WirelessWSHNGTNZN1NEW CINGULAR WIRELESS PCS, LLC - DC10/11/2022
(771) 218-💻VoIPWSHNGTNZN1ONVOY, LLC - DC10/31/2022
(771) 219-📱WirelessWSHNGTNZN1NEW CINGULAR WIRELESS PCS, LLC - DC11/15/2022
(771) 220-💻VoIPWSHNGTNZN1BANDWIDTH.COM CLEC, LLC - DC01/04/2023
(771) 221-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC01/11/2023
(771) 222-📱WirelessWSHNGTNZN1CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC03/29/2022
(771) 223-📞LandlineWSHNGTNZN1LEAP TELECOM, LLC03/06/2023
(771) 224-📞LandlineWSHNGTNZN1FIVE9, INC.03/15/2023
(771) 225-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC04/06/2023
(771) 226-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC04/06/2023
(771) 227-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC04/06/2023
(771) 228-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC04/06/2023
(771) 229-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC04/10/2023
(771) 230-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC04/06/2023
(771) 231-📞LandlineWSHNGTNZN1MCIMETRO ACCESS TRANSMISSION SERVICES LLC04/06/2023
(771) 232-📞LandlineWSHNGTNZN1FIVE9, INC.05/16/2023
(771) 233-📞LandlineWSHNGTNZN1BOOST SUBSCRIBERCO L.L.C.05/31/2023
(771) 234-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC10/24/2023
(771) 235-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC10/24/2023
(771) 236-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC10/24/2023
(771) 237-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC10/24/2023
(771) 238-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC10/24/2023
(771) 239-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC10/24/2023
(771) 240-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC10/24/2023
(771) 241-📱WirelessWSHNGTNZN1CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC01/03/2024
(771) 242-📞LandlineWSHNGTNZN1OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC01/10/2024
(771) 243-📞LandlineWSHNGTNZN1OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC05/16/2024
(771) 244-💻VoIPWSHNGTNZN1ONVOY, LLC - DC06/18/2024
(771) 245-💻VoIPWSHNGTNZN1BANDWIDTH.COM CLEC, LLC - DC07/11/2024
(771) 246-💻VoIPWSHNGTNZN1ONVOY, LLC - DC10/15/2024
(771) 247-📱WirelessWSHNGTNZN1CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC11/14/2024
(771) 248-📱WirelessWSHNGTNZN1NEW CINGULAR WIRELESS PCS, LLC - DC11/15/2024
(771) 249-📞LandlineWSHNGTNZN1TELEPORT COMMUNICATIONS AMERICA, LLC - DC12/16/2024

Frequently Asked Questions about Area Code 771

Where is area code 771 located?

Area code 771 is located in District of Columbia (United States), serving cities like Washington.

What timezone is area code 771?

Area code 771 operates in the Eastern timezone.

What state is area code 771?

Area code 771 is assigned to the state / telecom territory of District of Columbia.

Is area code 771 a scam or dangerous?

Area code 771 is an official geographic area code for District of Columbia. However, beware of robocaller spoofing.

District of Columbia State Area Codes

View complete directory of telephone area codes assigned to District of Columbia.

Explore District of Columbia Directory

Get a 771 Business Phone Number

How to acquire a virtual phone number or business line with area code 771 for local customer trust in District of Columbia.

Get 771 Business Number
🛡️ Scam & Safety Directory

Check high-risk international callback scam area codes and robocall warning databases.

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Overlay & Nearby Area Codes for District of Columbia

Explore neighboring telecom prefixes sharing geographical boundaries with area code 771.

202
Eastern
Area Code 202
Washington