What city is ZIP code 20422?

20422 is a Washington, District of Columbia ZIP code.

What county is 20422 in?

ZIP code 20422 is in District of Columbia, District of Columbia.

What time zone is ZIP code 20422 in?

20422 is in the Eastern Time zone (America/New_York).

What area code is 20422?

Phone numbers in ZIP code 20422 use area codes 202 and 771.

What is the population of ZIP code 20422?

About 15 people live in ZIP code 20422, according to the Census Bureau’s American Community Survey (2020–2024).

Can I use 20422 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 20422?

The nearest ZIP codes to 20422 are 20013 (Washington, 0 miles), 20026 (Washington, 0 miles), 20029 (Washington, 0 miles) and 20030 (Washington, 0 miles).

ZIP code 20422

Where is ZIP code 20422?

Washington, District of Columbia

District of Columbia · Unique ZIP code

ZIP code 20422 belongs to Washington, District of Columbia in District of Columbia. 20422 is a unique ZIP code assigned to a single organization (Veterans Hospital) that gets a lot of mail. It is in the Eastern Time zone and uses area codes 202 and 771. About 15 people live in the 20422 area. The closest ZIP codes are 20013 (Washington, 0 mi north), 20026 (Washington, 0 mi north) and 20029 (Washington, 0 mi north).

ZIP code	20422
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 codes	202, 771
Coordinates	38.8933, -77.0146 map
3-digit prefix	204

Population and income in 20422

Population	15 · lower than 97% of District of Columbia ZIP codes
People per square mile	128 · lower than 95% of District of Columbia ZIP codes
Median age	55.3 years · higher than 98% of District of Columbia ZIP codes
Men / women	100% / 0.0%
Income per person	$11,160
Bachelor’s degree or higher	20% of adults 25+
Housing units	0
Households	0
Land area	0.12 sq mi

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 20422. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 20422

ZIP code	City	Distance	Type
20013	Washington, DC	0 mi N	PO Box only
20026	Washington, DC	0 mi N	PO Box only
20029	Washington, DC	0 mi N	PO Box only
20030	Washington, DC	0 mi N	PO Box only
20033	Washington, DC	0 mi N	PO Box only
20035	Washington, DC	0 mi N	PO Box only
20038	Washington, DC	0 mi N	PO Box only
20039	Washington, DC	0 mi N	PO Box only
20040	Washington, DC	0 mi N	PO Box only
20041	Washington, DC	0 mi N	PO Box only
20042	Washington, DC	0 mi N	Unique
20043	Washington, DC	0 mi N	PO Box only

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20422 or measure the distance to another ZIP code.

How to address mail to 20422

JANE SMITH
123 MAIN ST
WASHINGTON DC 20422

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (20422-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 20422?: 20422 is a Washington, District of Columbia ZIP code.
What county is 20422 in?: ZIP code 20422 is in District of Columbia, District of Columbia.
What time zone is ZIP code 20422 in?: 20422 is in the Eastern Time zone (America/New_York).
What area code is 20422?: Phone numbers in ZIP code 20422 use area codes 202 and 771.
What is the population of ZIP code 20422?: About 15 people live in ZIP code 20422, according to the Census Bureau’s American Community Survey (2020–2024).
Can I use 20422 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 20422?: The nearest ZIP codes to 20422 are 20013 (Washington, 0 miles), 20026 (Washington, 0 miles), 20029 (Washington, 0 miles) and 20030 (Washington, 0 miles).