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Registry / United States / ZIP Code prefixes / 20 / 20470 /

ZIP Code 20470 — Washington, District of Columbia

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Postal code 20470 covers 1 verified locality record in United States with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 20470 →
County / Jurisdiction
District of Columbia County
State & Primary City
Washington, District of Columbia (United States)
📦 How to Write a Mailing Address for 20470 
JANE DOE
123 MAIN ST APT 4B
WASHINGTON, DISTRICT OF COLUMBIA 20470
UNITED STATES

Mapped Localities for 20470

1 Place
Washington
20470
District of Columbia
📍 38.8933, -77.0146

Interactive Map: 20470 (United States)

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 20470.

Nearby postal code lookups in United States

Compare 20470 with adjacent postal codes in the same area or prefix range:

20434 📍 0.0 km · 0.0 mi
Washington
20439 📍 0.0 km · 0.0 mi
Washington
20444 📍 0.0 km · 0.0 mi
Washington
20453 📍 0.0 km · 0.0 mi
Washington
20463 📍 0.0 km · 0.0 mi
Washington
20468 📍 0.0 km · 0.0 mi
Washington
20469 📍 0.0 km · 0.0 mi
Washington
20472 📍 0.0 km · 0.0 mi
Washington

Postal code prefix range: 20

Postal code 20470 belongs to the 20 prefix district in United States.

View all 20 postal codes → United States Directory

Verified data profile for ZIP Code 20470

Based on 1 records, 1 postal code values and 1 mapped localities. Coordinate coverage is 100.0%.

1
Records
1
Postal identifiers
100.0%
Geocoded
20470
Example code
Postal code Locality Administrative path Coordinates
20470 Washington District of Columbia / District of Columbia 38.8933, -77.0146

Related postal lookups

United States
Country
ZIP Code prefixes
Postal code prefixes
Prefix 20
Postal code range · 577 records
20434
Nearby postal code · 1 records
20439
Nearby postal code · 1 records
20444
Nearby postal code · 1 records
20453
Nearby postal code · 1 records
20463
Nearby postal code · 1 records
20468
Nearby postal code · 1 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/united-states/code/20470.

Records
1
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
1
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
20470
Sample code from Washington.
Code Place Hierarchy Coordinates
20470 Washington District of Columbia / District of Columbia 38.8933, -77.0146
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

United States
Country
ZIP Code prefixes
Postal code prefixes
Prefix 20
Postal code range · 577 records
20434
Nearby postal code · 1 records
20439
Nearby postal code · 1 records
20444
Nearby postal code · 1 records
20453
Nearby postal code · 1 records
20463
Nearby postal code · 1 records
20468
Nearby postal code · 1 records

Data questions

How should I validate 20470?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.