Zip Code 20422 — Washington, DC

ZIP Code 20422 is associated with Washington, DC, in District of Columbia County. The listed population estimate is 15; estimated density is 49.6 people per square mile. Among records with population estimates, it ranks #31 of 31 in District of Columbia County and #31 of 31 in DC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.927140, -77.010300)

Data MetricLocal Statistic
Postal / Zip Code20422
Primary CityWashington
State / ProvinceDC
CountyDistrict of Columbia
Total Population15
Population Density49.6 people/sq mi
TimezoneAmerica/New_York

How 20422 Compares

MetricZIP 20422District of Columbia County recordsDC records
Population estimate15681,294 (sum)681,294 (sum)
Population Density49.6 /sq mi----
County population rank#31 of 31----
State population rank#31 of 31----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in DC

ZIP CodeCityDistancePopulation estimate
ZIP 20059Washington0.6 mi1,338
ZIP 20317Washington0.7 mi15
ZIP 20064Washington0.9 mi1,442
ZIP 20010Washington1.2 mi31,808
ZIP 20017Washington1.2 mi21,208

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →