In which county is ZIP code 23405 located?

ZIP 23405 is listed under Northampton, VA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 23405: Machipongo, VA

ZIP: 23405

County: Northampton

Coordinates: 37.40140, -75.90820

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 23405, serving Machipongo in VA. It lies in Northampton and supports delivery, planning, and address verification.

Primary City	Machipongo
ZIP Code	23405
County	Northampton
State	VA
Latitude / Longitude	37.40140, -75.90820
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 23405 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 23405 is commonly represented around 37.40140, -75.90820. These coordinates help identify the general area within Northampton, VA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 23405 for mail delivery and general location reference in Northampton, VA.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Machipongo within VA.

Frequently Asked Questions

What is the primary city for ZIP code 23405?

The primary city for this ZIP code is Machipongo, located in VA.

In which county is 23405 located?

ZIP code 23405 is situated within Northampton, VA.

What are the coordinates for 23405?

The approximate center point is 37.40140 (Latitude) and -75.90820 (Longitude).

Is ZIP code 23405 active?

This page lists ZIP 23405 as Listed based on the latest refresh date shown above.

Does ZIP 23405 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