Zip Code 20057 — Washington, DC

ZIP Code 20057 is associated with Washington, DC, in District of Columbia County. The listed population estimate is 3,229; estimated density is 7,971.5 people per square mile. Among records with population estimates, it ranks #21 of 31 in District of Columbia County and #21 of 31 in DC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.908920, -77.075110)

Data MetricLocal Statistic
Postal / Zip Code20057
Primary CityWashington
State / ProvinceDC
CountyDistrict of Columbia
Total Population3,229
Population Density7,971.5 people/sq mi
TimezoneAmerica/New_York

How 20057 Compares

MetricZIP 20057District of Columbia County recordsDC records
Population estimate3,229681,294 (sum)681,294 (sum)
Population Density7,971.5 /sq mi----
County population rank#21 of 31----
State population rank#21 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 20007Washington0.3 mi24,602
ZIP 20566Washington1.4 miN/A
ZIP 20427Washington1.6 miN/A
ZIP 20052Washington1.6 mi2,730
ZIP 20037Washington1.6 mi13,156

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 →