In which county is ZIP code 03456 located?

ZIP 03456 is listed under Cheshire, NH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 03456: Marlow, NH

ZIP: 03456

County: Cheshire

Coordinates: 43.13260, -72.21090

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 03456, serving Marlow in NH. It lies in Cheshire and supports delivery, planning, and address verification.

Primary City	Marlow
ZIP Code	03456
County	Cheshire
State	NH
Latitude / Longitude	43.13260, -72.21090
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 03456 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 03456 are listed as 43.13260 / -72.21090, useful for GPS and service checks in and around Marlow, NH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 03456 for mail delivery and general location reference in Cheshire, NH.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Marlow.

Related ZIP Codes (Nearby)

Explore other postal codes near Marlow within NH.

Frequently Asked Questions

What is the primary city for ZIP code 03456?

The primary city for this ZIP code is Marlow, located in NH.

In which county is 03456 located?

ZIP code 03456 is situated within Cheshire, NH.

What are the coordinates for 03456?

The approximate center point is 43.13260 (Latitude) and -72.21090 (Longitude).

Is ZIP code 03456 active?

This page lists ZIP 03456 as Listed based on the latest refresh date shown above.

Does ZIP 03456 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