ZIP Codes Box

ZIP code 20319

Where is ZIP code 20319?

Washington, District of Columbia

District of Columbia · Unique ZIP code

ZIP code 20319 belongs to Washington, District of Columbia in District of Columbia. 20319 is a unique ZIP code assigned to a single organization that gets a lot of mail. It is in the Eastern Time zone and uses area codes 202 and 771. About 23 people live in the 20319 area. The closest ZIP codes are 20024 (Washington, 0.6 mi north), 20242 (Washington, 0.7 mi west) and 20460 (Washington, 0.7 mi north).

ZIP code20319
TypeUnique ZIP code for a single organization
StatusActive
CityWashington
Also acceptedFort Mcnair
StateDistrict of Columbia (DC)
CountyDistrict of Columbia
Time zoneEastern Time · now
Area codes202, 771
Coordinates38.8667, -77.0166 map
3-digit prefix203

Population and income in 20319

Population23 · lower than 92% of District of Columbia ZIP codes
People per square mile168 · lower than 92% of District of Columbia ZIP codes
Median age23.1 years · lower than 78% of District of Columbia ZIP codes
Men / women100% / 0.0%
Income per person$68,296
Bachelor’s degree or higher0.0% of adults 25+
Housing units0
Households0
Land area0.14 sq mi

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 20319. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 20319

ZIP codeCityDistanceType
20024Washington, DC0.6 mi NStandard
20242Washington, DC0.7 mi WUnique
20460Washington, DC0.7 mi NUnique
20411Washington, DC1.2 mi NUnique
20414Washington, DC1.2 mi NUnique
20590Washington, DC1.2 mi NUnique
20594Washington, DC1.3 mi NUnique
20065Washington, DC1.3 mi NWUnique
20447Washington, DC1.3 mi NUnique
20553Washington, DC1.5 mi NUnique
20252Washington, DC1.5 mi NWUnique
20540Washington, DC1.6 mi NEUnique

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 20319 or measure the distance to another ZIP code.

How to address mail to 20319

JANE SMITH
123 MAIN ST
WASHINGTON DC 20319

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts FORT MCNAIR as the city name for 20319. Adding the 4-digit ZIP+4 code (20319-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 20319?
20319 is a Washington, District of Columbia ZIP code. Fort Mcnair is also accepted as the city name.
What county is 20319 in?
ZIP code 20319 is in District of Columbia, District of Columbia.
What time zone is ZIP code 20319 in?
20319 is in the Eastern Time zone (America/New_York).
What area code is 20319?
Phone numbers in ZIP code 20319 use area codes 202 and 771.
What is the population of ZIP code 20319?
About 23 people live in ZIP code 20319, according to the Census Bureau’s American Community Survey (2020–2024).
Can I use 20319 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 20319?
The nearest ZIP codes to 20319 are 20024 (Washington, 0.6 miles), 20242 (Washington, 0.7 miles), 20460 (Washington, 0.7 miles) and 20411 (Washington, 1.2 miles).