In which county is ZIP code 03455 located?

ZIP 03455 is listed under Cheshire, NH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 03455: Marlborough, NH

ZIP: 03455

County: Cheshire

Coordinates: 42.89880, -72.20130

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 03455, serving Marlborough in NH. It lies in Cheshire and supports delivery, planning, and address verification.

Primary City	Marlborough
ZIP Code	03455
County	Cheshire
State	NH
Latitude / Longitude	42.89880, -72.20130
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 03455 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 03455 are listed as 42.89880 / -72.20130, useful for GPS and service checks in and around Marlborough, NH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 03455 for mail delivery and general location reference in Cheshire, NH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Marlborough within NH.

Frequently Asked Questions

What is the primary city for ZIP code 03455?

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

In which county is 03455 located?

ZIP code 03455 is situated within Cheshire, NH.

What are the coordinates for 03455?

The approximate center point is 42.89880 (Latitude) and -72.20130 (Longitude).

Is ZIP code 03455 active?

This page lists ZIP 03455 as Listed based on the latest refresh date shown above.

Does ZIP 03455 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