In which county is ZIP code 20237 located?

ZIP 20237 is listed under District of Columbia, DC.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 20237: Washington, DC

ZIP: 20237

County: District of Columbia

Coordinates: 38.89500, -77.03670

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Washington, DC postal area 20237. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Washington
ZIP Code	20237
County	District of Columbia
State	DC
Latitude / Longitude	38.89500, -77.03670
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 20237 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 20237 are listed as 38.89500 / -77.03670, useful for GPS and service checks in and around Washington, DC.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20237 for mail delivery and general location reference in District of Columbia, DC.

Some addresses near Washington may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Washington within DC.

Frequently Asked Questions

What is the primary city for ZIP code 20237?

The primary city for this ZIP code is Washington, located in DC.

In which county is 20237 located?

ZIP code 20237 is situated within District of Columbia, DC.

What are the coordinates for 20237?

The approximate center point is 38.89500 (Latitude) and -77.03670 (Longitude).

Is ZIP code 20237 active?

This page lists ZIP 20237 as Listed based on the latest refresh date shown above.

Does ZIP 20237 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08