Area code 771 — District of Columbia
Area code 771 is in District of Columbia and serves Washington. Time zone, overlays, counties and ZIP codes.
| Location | Washington, D.C. (all) |
|---|---|
| Main places | Washington |
| State | District of Columbia |
| Status | In service · since 2021 |
| Time zone | Eastern · |
| Overlay codes | 202 Overlays share the same area. Local calls usually need 10-digit dialing. |
| Local dialing | 10 digits |
History
- Overlaid on 202
Counties (approximate)
District of ColumbiaDistrict of Columbia
ZIP codes in area code 771
Approximate: area code boundaries follow telephone rate centers, not ZIP codes.
20001 Washington20002 Washington20003 Washington20004 Washington20005 Washington20006 Washington20007 Washington20008 Washington20009 Washington20010 Washington20011 Washington20012 Washington20013 Washington20015 Washington20016 Washington20017 Washington20018 Washington20019 Washington20020 Washington20022 Washington20024 Washington20026 Washington20027 Washington20029 Washington20030 Washington20032 Washington20033 Washington20035 Washington20036 Washington20037 Washington20038 Washington20039 Washington20040 Washington20041 Washington20042 Washington20043 Washington20044 Washington20045 Washington20047 Washington20049 Washington
Format a 771 number
US numbers are written as (771) 555-0123 or 771-555-0123. From outside the US, dial +1 771 555 0123.
Is a call from 771 a scam?
An area code only tells you where a number was assigned. Caller ID can be faked (“spoofed”), so do not trust a call just because the area code looks local. Never share codes or payment details with unexpected callers.
Sources: NANPA via NumberResearch.org (CC BY 4.0); place names and history from Wikipedia (CC BY-SA 4.0). See data sources.