Washington DC Area Codes

Washington DC has 2 area codes. Located in the Northeast region of the United States.

202 771

All Area Codes in Washington DC

Area Code Primary City / Region Full Number Format
202 Washington, Washington DC +1 (202) XXX-XXXX
771 Washington (overlay of 202), Washington DC +1 (771) XXX-XXXX

How to Dial Washington DC Area Codes

Calling within the US

To call a phone number in Washington DC from anywhere within the United States:

1 + (202) + XXX-XXXX
  • Dial 1 (the US/Canada country code)
  • Dial the area code (e.g., 202)
  • Dial the 7-digit local number

Washington DC has multiple area codes. 10-digit dialing (area code + number) is required for local calls in areas with overlay codes.

Calling from outside the US

To call Washington DC from an international location:

[Exit Code] + 1 + (202) + XXX-XXXX

Replace [Exit Code] with your country's international access code (e.g., 00 from most European countries, 0011 from Australia).

Emergency Numbers

911 Police, Fire, Ambulance (Emergency)
311 Non-emergency municipal services
211 Community services and information
988 Suicide & Crisis Lifeline

About Washington DC Area Codes

Washington DC is served by 2 area codes within the North American Numbering Plan (NANP). The area codes are distributed across different cities and regions of the state to accommodate the demand for phone numbers.

All Washington DC phone numbers use the international country code +1, followed by the three-digit area code and a seven-digit local number, for a total of 11 digits when dialing internationally.

Some areas of Washington DC have overlay area codes, meaning two or more area codes serve the same geographic area. In these regions, 10-digit dialing is mandatory for all local calls.

Washington DC at a Glance

State Washington DC
Country Code +1
Area Codes 2
Region Northeast
Codes List 202 , 771

Washington DC Map

Map of Washington DC area code regions