ACAreaCodesGuide
Home|List|Map|Canada

771 Area Code 🌍☎️

Area Code Profile · District of Columbia

The 771 area code is located in the state of District of Columbia and covers 1 cities, serving a total population of approximately 601,723. Major cities covered by the 771 area code include Washington (which represents the most populated areas). There are a total of 55 telephone prefix exchanges in this area code, which support an estimated 550,000 active or assignable phone numbers. These prefix lines are operated by 17 distinct carriers, with Washington as the primary rate center location.

Eastern Time1 Cities55 Prefixes

Reverse Phone Lookup in Washington, District of Columbia

Unmask unknown callers, verify telemarketing reports, and view detailed owner information for any phone number beginning with area code (771).

How it works

1

Enter Number

Provide any 10-digit phone number starting with the (771) area code.

2

Database Search

Our system scans public registries, carrier mappings, and spam reports.

3

Reveal Report

Access location details, line type, carrier, owner information, and safety levels.

Neighborhood Demographics

Calculated demographics and census summary estimations for area code 771.

37.7 y/oMedian Age
$50,200Median Income
$307,000Median Home Value
601,723Total Population

Telemarketer Complaints

Most recent complaints and comments for phone numbers beginning with 771.

Did you receive an unwanted call from a (771) phone number?

Help the community identify spammers by filing a comment.

(771) 709-1615May 16, 2026Telemarketer
Offered an unsolicited quote for local roofing and home energy services. They knew my area code but when I asked how they got my number, they hung up immediately.
See Details
(771) 722-1632May 20, 2026Debt Collector
Automated voice caller looking for someone named David. Keeps calling repeatedly asking to settle a debt. I have had this number for years and don't know David.
See Details
(771) 735-1649May 19, 2026Political
Pre-recorded campaign call promoting a local candidate. Did not respect my request to be placed on the Do Not Call list.
See Details

Cities in the 771 Area Code

The most populous cities in area code 771 are: Washington (601,723).

CityPopulation% in Area Code
Washington601,723100%

What Time Zone is Area Code 771?

Eastern Time Zone

Abbreviation: ET · UTC Offset: UTC-5

The 771 area code lies within the Eastern Time Zone (ET, UTC-5).

Nearby Area Codes

202Washington, District of Columbia

Phone Prefixes in the 771 Area Code

55 prefixes found · 17 carriers · 1 rate center

PrefixCarrierRate Center
(771) 200METROPCS, INC.WSHNGTNZN1
(771) 201OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSHNGTNZN1
(771) 202NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN1
(771) 203TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 204BANDWIDTH.COM CLEC, LLC - DCWSHNGTNZN1
(771) 205BANDWIDTH.COM CLEC, LLC - DCWSHNGTNZN1
(771) 206BANDWIDTH.COM CLEC, LLC - DCWSHNGTNZN1
(771) 207BANDWIDTH.COM CLEC, LLC - DCWSHNGTNZN1
(771) 208BANDWIDTH.COM CLEC, LLC - DCWSHNGTNZN1
(771) 209METROPCS, INC.WSHNGTNZN1
(771) 210LEVEL 3 COMMUNICATIONS, LLC - DCWSHNGTNZN1
(771) 212COMMIO, LLCWSHNGTNZN1
(771) 213METROPCS, INC.WSHNGTNZN1
(771) 214MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 215MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 216CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DCWSHNGTNZN1
(771) 217NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN1
(771) 218ONVOY, LLC - DCWSHNGTNZN1
(771) 219NEW CINGULAR WIRELESS PCS, LLC - DCWSHNGTNZN1
(771) 220BANDWIDTH.COM CLEC, LLC - DCWSHNGTNZN1
(771) 221MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 222TERRA NOVA TELECOM INC.WSHNGTNZN1
(771) 223LEAP TELECOM, LLCWSHNGTNZN1
(771) 224FIVE9, INC.WSHNGTNZN1
(771) 225MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 226MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 227MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 228MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 229MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 230MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 231MCIMETRO ACCESS TRANSMISSION SERVICES LLCWSHNGTNZN1
(771) 232FIVE9, INC.WSHNGTNZN1
(771) 233DISH WIRELESS, LLCWSHNGTNZN1
(771) 234TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 235TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 236TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 237TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 238TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 239TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 240TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 241CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DCWSHNGTNZN1
(771) 242OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCWSHNGTNZN1
(771) 324ONVOY, LLC - DCWSHNGTNZN1
(771) 325ONVOY, LLC - DCWSHNGTNZN1
(771) 326ONVOY, LLC - DCWSHNGTNZN1
(771) 327ONVOY, LLC - DCWSHNGTNZN1
(771) 328ONVOY, LLC - DCWSHNGTNZN1
(771) 333WIDE VOICE, LLC - DCWSHNGTNZN1
(771) 444FRACTEL, LLCWSHNGTNZN1
(771) 474TELEPORT COMMUNICATIONS AMERICA, LLC - DCWSHNGTNZN1
(771) 717ONVOY SPECTRUM, LLCWSHNGTNZN1
(771) 772ONVOY, LLC - DCWSHNGTNZN1
(771) 777FRACTEL, LLCWSHNGTNZN1
(771) 888WIDE VOICE, LLC - DCWSHNGTNZN1
(771) 999FRACTEL, LLCWSHNGTNZN1

Frequently Asked Questions

Where is area code 771?
Area code 771 is located in District of Columbia, covering cities including Washington.
What time zone is area code 771?
Area code 771 is in the Eastern Time Zone (ET, UTC-5).
What state is area code 771?
Area code 771 is in District of Columbia.