In which county is ZIP code 20523 located?

ZIP 20523 is listed under District of Columbia, DC.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 20523: Washington, DC

ZIP: 20523

County: District of Columbia

Coordinates: 38.89450, -77.04780

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Washington, DC postal area 20523. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Washington
ZIP Code	20523
County	District of Columbia
State	DC
Latitude / Longitude	38.89450, -77.04780
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 20523 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 20523 is approximately 38.89450 (latitude) and -77.04780 (longitude). This location sits within District of Columbia, contributing to regional planning across DC.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 20523 for mail delivery and general location reference in District of Columbia, DC.

This ZIP may extend beyond the city core into nearby communities within District of Columbia.

Related ZIP Codes (Nearby)

Explore other postal codes near Washington within DC.

Frequently Asked Questions

What is the primary city for ZIP code 20523?

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

In which county is 20523 located?

ZIP code 20523 is situated within District of Columbia, DC.

What are the coordinates for 20523?

The approximate center point is 38.89450 (Latitude) and -77.04780 (Longitude).

Is ZIP code 20523 active?

This page lists ZIP 20523 as Listed based on the latest refresh date shown above.

Does ZIP 20523 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