In which county is ZIP code 03063 located?

ZIP 03063 is listed under Hillsborough, NH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 03063: Nashua, NH

ZIP: 03063

County: Hillsborough

Coordinates: 42.77170, -71.51320

ZIP Type: Standard

Time Zone: Eastern Time (ET)

Get a reliable snapshot of the Nashua, NH postal area 03063. This page summarizes county, coordinates, and local facts to help with services and location research.

Primary City	Nashua
ZIP Code	03063
County	Hillsborough
State	NH
Latitude / Longitude	42.77170, -71.51320
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 03063 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 03063 is commonly represented around 42.77170, -71.51320. These coordinates help identify the general area within Hillsborough, NH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 03063 for mail delivery and general location reference in Hillsborough, NH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Nashua within NH.

Frequently Asked Questions

What is the primary city for ZIP code 03063?

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

In which county is 03063 located?

ZIP code 03063 is situated within Hillsborough, NH.

What are the coordinates for 03063?

The approximate center point is 42.77170 (Latitude) and -71.51320 (Longitude).

Is ZIP code 03063 active?

This page lists ZIP 03063 as Listed based on the latest refresh date shown above.

Does ZIP 03063 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