ZIP Code 01784

01784 is one of Massachusetts's ZIP codes, delivering to addresses in Woodville, Middlesex County.

City: Woodville
County: Middlesex County
State: Massachusetts
Prefix: 017xx

Where this code sits

01784 is part of the 017xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Woodville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 01784 delivers to without sharing its boundary.

ZIP codes nearest 01784

The ZIP codes whose reference points sit closest to 01784.
ZIP code	Distance	Delivers to
ZIP code 01748	2.1 mi	Hopkinton, MA
ZIP code 01581	3.5 mi	Westborough, MA
ZIP code 01772	4.2 mi	Southborough, MA
ZIP code 01568	4.8 mi	Upton, MA
ZIP code 01745	4.9 mi	Fayville, MA
ZIP code 01721	5.4 mi	Ashland, MA
ZIP code 01757	6.2 mi	Milford, MA
ZIP code 01746	6.9 mi	Holliston, MA

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 01784, plotted from its record coordinates.

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

Scope ZIP code 01784. 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.