In which county is ZIP code 03251 located?

ZIP 03251 is listed under Grafton County, NH.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 03251: Lincoln, NH

ZIP: 03251

County: Grafton County

Coordinates: 44.05820, -71.67270

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 03251, serving Lincoln in NH. It lies in Grafton County and supports delivery, planning, and address verification.

Primary City	Lincoln
ZIP Code	03251
County	Grafton County
State	NH
Latitude / Longitude	44.05820, -71.67270
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 03251 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 03251 are listed as 44.05820 / -71.67270, useful for GPS and service checks in and around Lincoln, NH.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 03251 for mail delivery and general location reference in Grafton County, NH.

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

Related ZIP Codes (Nearby)

Explore other postal codes near Lincoln within NH.

Frequently Asked Questions

What is the primary city for ZIP code 03251?

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

In which county is 03251 located?

ZIP code 03251 is situated within Grafton County, NH.

What are the coordinates for 03251?

The approximate center point is 44.05820 (Latitude) and -71.67270 (Longitude).

Is ZIP code 03251 active?

This page lists ZIP 03251 as Listed based on the latest refresh date shown above.

Does ZIP 03251 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