ZIP Code 01368

01368 is one of Massachusetts's ZIP codes, delivering to addresses in Royalston, Worcester County.

City: Royalston
County: Worcester County
State: Massachusetts
Prefix: 013xx

Where this code sits

01368 is part of the 013xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Royalston.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01368 delivers to without sharing its boundary.

ZIP codes nearest 01368

The ZIP codes whose reference points sit closest to 01368.
ZIP code	Distance	Delivers to
ZIP code 01331	5.5 mi	Athol, MA
ZIP code 01364	6.4 mi	Orange, MA
ZIP code 03447	6.7 mi	Fitzwilliam, NH
ZIP code 01378	7.3 mi	Warwick, MA
ZIP code 01475	7.6 mi	Winchendon, MA
ZIP code 01436	8.6 mi	Baldwinville, MA
ZIP code 03470	11 mi	Winchester, NH
ZIP code 03461	11 mi	Rindge, 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 01368, plotted from its record coordinates.

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

Scope ZIP code 01368. 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.