What city is ZIP code 20577?

20577 is a Washington, District of Columbia ZIP code.

What county is 20577 in?

ZIP code 20577 is in District of Columbia, District of Columbia.

What time zone is ZIP code 20577 in?

20577 is in the Eastern Time zone (America/New_York).

What area code is 20577?

Phone numbers in ZIP code 20577 use area code 202.

Can I use 20577 for a street address?

Only for mail to the organization it is assigned to. Other addresses in Washington use a standard ZIP code.

What ZIP codes are near 20577?

The nearest ZIP codes to 20577 are 20571 (Washington, 0 miles), 20533 (Washington, 0.1 miles), 20062 (Washington, 0.1 miles) and 20524 (Washington, 0.2 miles).

ZIP code 20577

Where is ZIP code 20577?

Washington, District of Columbia

District of Columbia · Unique ZIP code

ZIP code 20577 belongs to Washington, District of Columbia in District of Columbia. 20577 is a unique ZIP code assigned to a single organization (Inter American Dev Bank) that gets a lot of mail. It is in the Eastern Time zone and uses area code 202. The closest ZIP codes are 20571 (Washington, 0 mi south), 20533 (Washington, 0.1 mi east) and 20062 (Washington, 0.1 mi southwest).

ZIP code	20577
Type	Unique ZIP code for a single organization
Status	Active
City	Washington
State	District of Columbia (DC)
County	District of Columbia
Time zone	Eastern Time · now
Area code	202
Coordinates	38.9008, -77.0345 map
3-digit prefix	205

The Census Bureau doesn’t publish population figures for unique ZIP codes because nobody lives at a PO Box or a single organization’s address. For figures about the area, see the nearby standard ZIP codes below.

ZIP codes near 20577

ZIP code	City	Distance	Type
20571	Washington, DC	0 mi S	Unique
20533	Washington, DC	0.1 mi E	Unique
20062	Washington, DC	0.1 mi SW	Unique
20524	Washington, DC	0.2 mi NE	Unique
20509	Washington, DC	0.2 mi S	Unique
20527	Washington, DC	0.2 mi NW	Unique
20501	Washington, DC	0.2 mi SW	Unique
20502	Washington, DC	0.2 mi SW	Unique
20506	Washington, DC	0.2 mi SW	Unique
20232	Washington, DC	0.2 mi W	Unique
20555	Washington, DC	0.3 mi W	Unique
20045	Washington, DC	0.3 mi SE	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20577 or measure the distance to another ZIP code.

How to address mail to 20577

JANE SMITH
123 MAIN ST
WASHINGTON DC 20577

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20577-XXXX) helps mail sort faster but isn’t required.

Other ZIP codes in Washington, DC

All Washington ZIP codes with population and income →

Questions

What city is ZIP code 20577?: 20577 is a Washington, District of Columbia ZIP code.
What county is 20577 in?: ZIP code 20577 is in District of Columbia, District of Columbia.
What time zone is ZIP code 20577 in?: 20577 is in the Eastern Time zone (America/New_York).
What area code is 20577?: Phone numbers in ZIP code 20577 use area code 202.
Can I use 20577 for a street address?: Only for mail to the organization it is assigned to. Other addresses in Washington use a standard ZIP code.
What ZIP codes are near 20577?: The nearest ZIP codes to 20577 are 20571 (Washington, 0 miles), 20533 (Washington, 0.1 miles), 20062 (Washington, 0.1 miles) and 20524 (Washington, 0.2 miles).