In which county is ZIP code 23146 located?

ZIP 23146 is listed under Hanover, VA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 23146: Rockville, VA

ZIP: 23146

County: Hanover

Coordinates: 37.73370, -77.70000

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Rockville, VA postal area 23146. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Rockville
ZIP Code	23146
County	Hanover
State	VA
Latitude / Longitude	37.73370, -77.70000
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 23146 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 23146 is approximately 37.73370 (latitude) and -77.70000 (longitude). This location sits within Hanover, contributing to regional planning across VA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 23146 for mail delivery and general location reference in Hanover, VA.

This ZIP may extend beyond the city core into nearby communities within Hanover.

Related ZIP Codes (Nearby)

Explore other postal codes near Rockville within VA.

Frequently Asked Questions

What is the primary city for ZIP code 23146?

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

In which county is 23146 located?

ZIP code 23146 is situated within Hanover, VA.

What are the coordinates for 23146?

The approximate center point is 37.73370 (Latitude) and -77.70000 (Longitude).

Is ZIP code 23146 active?

This page lists ZIP 23146 as Listed based on the latest refresh date shown above.

Does ZIP 23146 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