In which county is ZIP code 03450 located?

ZIP 03450 is listed under Cheshire, NH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 03450: Harrisville, NH

ZIP: 03450

County: Cheshire

Coordinates: 42.93990, -72.09720

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 03450, serving Harrisville in NH. It lies in Cheshire and supports delivery, planning, and address verification.

Primary City	Harrisville
ZIP Code	03450
County	Cheshire
State	NH
Latitude / Longitude	42.93990, -72.09720
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 03450 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 03450 is commonly represented around 42.93990, -72.09720. These coordinates help identify the general area within Cheshire, NH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 03450 for mail delivery and general location reference in Cheshire, NH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Harrisville within NH.

Frequently Asked Questions

What is the primary city for ZIP code 03450?

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

In which county is 03450 located?

ZIP code 03450 is situated within Cheshire, NH.

What are the coordinates for 03450?

The approximate center point is 42.93990 (Latitude) and -72.09720 (Longitude).

Is ZIP code 03450 active?

This page lists ZIP 03450 as Listed based on the latest refresh date shown above.

Does ZIP 03450 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