Question 1

What is the area code for Washington?

Accepted Answer

The main area code for Washington, District of Columbia is 202. Washington is now served by 2 area codes in total: 202, 771.

Question 2

How many area codes does Washington have?

Accepted Answer

Washington has 2 area codes: 202, 771.

Question 3

Why does Washington have more than one area code?

Accepted Answer

As Washington used up the numbers available in its original area code (202, in service since 1947), additional "overlay" codes were added over the same area so new phone numbers could keep being assigned.

Question 4

How do you dial a Washington number?

Accepted Answer

Dial all 10 digits — the area code (202 or 771) followed by the 7-digit local number. From outside the U.S., dial +1, then the area code and number.

Area codes in Washington, District of Columbia

Area codes serving Washington