What city is ZIP code 20404?

20404 is a Washington, District of Columbia ZIP code.

What county is 20404 in?

ZIP code 20404 is in District of Columbia, District of Columbia.

What time zone is ZIP code 20404 in?

20404 is in the Eastern Time zone (America/New_York).

What area code is 20404?

Phone numbers in ZIP code 20404 use area code 202.

Can I use 20404 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 20404?

The nearest ZIP codes to 20404 are 20208 (Washington, 0.2 miles), 20529 (Washington, 0.3 miles), 20534 (Washington, 0.4 miles) and 20536 (Washington, 0.5 miles).

ZIP code 20404

Where is ZIP code 20404?

Washington, District of Columbia

District of Columbia · Unique ZIP code

ZIP code 20404 belongs to Washington, District of Columbia in District of Columbia. 20404 is a unique ZIP code assigned to a single organization (Gpo Procurement Div) that gets a lot of mail. It is in the Eastern Time zone and uses area code 202. The closest ZIP codes are 20208 (Washington, 0.2 mi southwest), 20529 (Washington, 0.3 mi southwest) and 20534 (Washington, 0.4 mi southwest).

ZIP code	20404
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	38.8992, -77.0089 map
3-digit prefix	204

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 20404

ZIP code	City	Distance	Type
20208	Washington, DC	0.2 mi SW	Unique
20529	Washington, DC	0.3 mi SW	Unique
20534	Washington, DC	0.4 mi SW	Unique
20536	Washington, DC	0.5 mi W	Unique
20548	Washington, DC	0.5 mi W	Unique
20013	Washington, DC	0.5 mi SW	PO Box only
20026	Washington, DC	0.5 mi SW	PO Box only
20029	Washington, DC	0.5 mi SW	PO Box only
20030	Washington, DC	0.5 mi SW	PO Box only
20033	Washington, DC	0.5 mi SW	PO Box only
20035	Washington, DC	0.5 mi SW	PO Box only
20038	Washington, DC	0.5 mi SW	PO Box only

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20404 or measure the distance to another ZIP code.

How to address mail to 20404

JANE SMITH
123 MAIN ST
WASHINGTON DC 20404

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20404-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 20404?: 20404 is a Washington, District of Columbia ZIP code.
What county is 20404 in?: ZIP code 20404 is in District of Columbia, District of Columbia.
What time zone is ZIP code 20404 in?: 20404 is in the Eastern Time zone (America/New_York).
What area code is 20404?: Phone numbers in ZIP code 20404 use area code 202.
Can I use 20404 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 20404?: The nearest ZIP codes to 20404 are 20208 (Washington, 0.2 miles), 20529 (Washington, 0.3 miles), 20534 (Washington, 0.4 miles) and 20536 (Washington, 0.5 miles).