Postal Code Finder
Registry / United States / District of Columbia

Postal codes of District of Columbia (United States)

Comprehensive directory for the District of Columbia hub. Our registry indexes 277 geocoded administrative entries across 1 distinct provinces.

Verified data profile for District of Columbia

Based on 277 records, 277 ZIP code values and 3 mapped localities. Coordinate coverage is 100.0%.

277
Records
277
Postal identifiers
100.0%
Geocoded
20001
Example code
Postal code Locality Administrative path Coordinates
20001 Washington District of Columbia / District of Columbia 38.9122, -77.0177
20002 Washington District of Columbia / District of Columbia 38.9024, -76.9901
20003 Washington District of Columbia / District of Columbia 38.8829, -76.9895
20004 Washington District of Columbia / District of Columbia 38.893, -77.0263
20005 Washington District of Columbia / District of Columbia 38.9067, -77.0312
20006 Washington District of Columbia / District of Columbia 38.8964, -77.0447

Related postal lookups

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Administrative area coverage

Use this page to browse the administrative hierarchy, compare representative postal codes and move to related areas without guessing slugs. The canonical route for this record set is /postal-codes/united-states/district-of-columbia.

How to use this lookup

  • Open the strongest child areas first when browsing a large administrative region.
  • Compare related postal prefixes before choosing a local import key.
  • Use the country dataset when you need full coverage beyond the visible sample.
Records
277
Database rows represented by this canonical route.
Postal identifiers
277
Distinct postal code values in this route.
Localities
3
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Detected format
5 digits or ZIP+4
US ZIP Codes use five digits, with an optional ZIP+4 extension.
Example
20001
Sample code from Washington.
Browse level
administrative hub
This page connects parent geography, child areas, prefix ranges and downloadable records.
Code Place Hierarchy Coordinates
20001 Washington District of Columbia / District of Columbia 38.9122, -77.0177
20002 Washington District of Columbia / District of Columbia 38.9024, -76.9901
20003 Washington District of Columbia / District of Columbia 38.8829, -76.9895
20004 Washington District of Columbia / District of Columbia 38.893, -77.0263
20005 Washington District of Columbia / District of Columbia 38.9067, -77.0312
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 · 41,489 records
Texas
Region · 2,600 records
California
Region · 2,593 records
Pennsylvania
Region · 2,176 records
New York
Region · 2,154 records
Illinois
Region · 1,575 records
Florida
Region · 1,473 records
Ohio
Region · 1,416 records
Virginia
Region · 1,214 records

Data questions

What does the District of Columbia page cover?

It connects 277 postal records in United States with child areas, related prefixes, examples and download/API paths.

How do I browse nearby areas from District of Columbia?

Use the child-area cards, parent breadcrumbs and related prefix links to move through the canonical hierarchy.

Why are only representative rows visible?

Large administrative pages keep bounded HTML for speed and expose full coverage through dataset exports.

Search District of Columbia postal codes and localities

🔍

Geographic Context

District of Columbia is a key administrative jurisdiction within United States. Our registry provides a comprehensive overview of its internal divisions, facilitating precise spatial analysis and logistical mapping across its 1 provinces.

Postal code ranges covering District of Columbia

Use these prefix ranges when you know the first digits or letters of a local postal identifier. Each link opens a country-level range with matching localities and coordinates.

All United States prefixes
20
271 records in this hub, 577 codes nationwide.
56
6 records in this hub, 517 codes nationwide.

Navigate District of Columbia provinces

Interactive Navigation: Markers represent geometric administrative centroids. Explore the regional registry by clicking on specific spatial clusters.

Provinces and postal code coverage

Showing top 1 of 1

Download the District of Columbia postal code dataset

Access the complete administrative registry for District of Columbia. Structured datasets available in XLSX, CSV, and JSON formats for immediate integration.

Download XLSX CSV Export JSON export
Verified Scope: District of Columbia Hub • Entities: 277 technical records

Frequently Asked Questions: District of Columbia postal code guide

What is the postal structure for District of Columbia?

District of Columbia is represented in the United States postal registry with verified coordinates and administrative hierarchy fields.

Can I download postal code data for District of Columbia?

Yes. The dataset for District of Columbia can be exported in CSV, Excel and JSON formats from the download section on this page.

How many subdivisions are mapped for District of Columbia?

District of Columbia currently aggregates 1 mapped subdivisions in the public registry.

What does the District of Columbia page cover?

It connects 277 postal records in United States with child areas, related prefixes, examples and download/API paths.

How do I browse nearby areas from District of Columbia?

Use the child-area cards, parent breadcrumbs and related prefix links to move through the canonical hierarchy.