ZIP Code 03045

03045 is one of New Hampshire's ZIP codes, delivering to addresses in Goffstown, Hillsborough County.

City: Goffstown
County: Hillsborough County
State: New Hampshire
Prefix: 030xx

Where this code sits

03045 is part of the 030xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Goffstown.

Goffstown New Hampshire ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 03045 delivers to without sharing its boundary.

603 Area code 603

ZIP codes nearest 03045

The ZIP codes whose reference points sit closest to 03045.
ZIP code	Distance	Delivers to
ZIP code 03102	4.5 mi	Manchester, NH
ZIP code 03101	5.7 mi	Manchester, NH
ZIP code 03110	6.0 mi	Bedford, NH
ZIP code 03105	6.0 mi	Manchester, NH
ZIP code 03108	6.0 mi	Manchester, NH
ZIP code 03111	6.0 mi	Manchester, NH
ZIP code 03046	6.2 mi	Dunbarton, NH
ZIP code 03104	6.2 mi	Manchester, 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 03045, plotted from its record coordinates.

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

Scope ZIP code 03045. 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.