Postal reference / United States

20009Washington, District of Columbia

ZIP code 20009 is a United States postal code for Washington, District of Columbia. Its county association is District of Columbia County. The map reference point is at 38.9202, -77.0375.

State / territory
District of Columbia
Recorded place name
Washington
County association
District of Columbia
Estimated coordinate
38.9202, -77.0375
View on OpenStreetMap
ZIP prefix
200 · 71 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
1.318 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

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Explore District of Columbia

Browse the other 276 ZIP codes recorded for District of Columbia, sorted by code with place and county.

District of Columbia directory

Other ZIP codes in Washington, DC

Washington has 271 ZIP codes in the reference dataset. The 231 not listed here are in the District of Columbia directory.

Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
20441WashingtonDCDistrict of Columbia0.3
20440WashingtonDCDistrict of Columbia0.6
20036WashingtonDCDistrict of Columbia0.8
20010WashingtonDCDistrict of Columbia0.9
20060WashingtonDCDistrict of Columbia0.9
20005WashingtonDCDistrict of Columbia1.0
20235WashingtonDCDistrict of Columbia1.1
20063WashingtonDCDistrict of Columbia1.1

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

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