ZIP Code 03447

03447 is one of New Hampshire's ZIP codes, delivering to addresses in Fitzwilliam, Cheshire County.

City: Fitzwilliam
County: Cheshire County
State: New Hampshire
Prefix: 034xx

Where this code sits

03447 is part of the 034xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fitzwilliam.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 03447 delivers to without sharing its boundary.

603 Area code 603

ZIP codes nearest 03447

The ZIP codes whose reference points sit closest to 03447.
ZIP code	Distance	Delivers to
ZIP code 03465	5.0 mi	Troy, NH
ZIP code 03461	6.4 mi	Rindge, NH
ZIP code 01368	6.7 mi	Royalston, MA
ZIP code 03452	7.1 mi	Jaffrey, NH
ZIP code 01475	7.5 mi	Winchendon, MA
ZIP code 03455	9.9 mi	Marlborough, NH
ZIP code 03470	10 mi	Winchester, NH
ZIP code 03444	11 mi	Dublin, NH

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 03447, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 03447. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.