ZIP Code 06704

06704 is one of Connecticut's ZIP codes, delivering to addresses in Waterbury, Naugatuck Valley Planning Region.

City

Waterbury

Planning region

Naugatuck Valley Planning Region

State

Connecticut

Prefix

067xx

Where this code sits

06704 is part of the 067xx range, the group of codes handled by one mail processing centre. Waterbury is served by 16 ZIP codes in total; the full list, with the planning region each falls in, is on the Waterbury page.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 06704 delivers to without sharing its boundary.

ZIP codes nearest 06704

The ZIP codes whose reference points sit closest to 06704.
ZIP code	Distance	Delivers to
ZIP code 06710	0.9 mi	Waterbury, CT
ZIP code 06702	1.3 mi	Waterbury, CT
ZIP code 06701	1.6 mi	Waterbury, CT
ZIP code 06703	1.6 mi	Waterbury, CT
ZIP code 06720	1.6 mi	Waterbury, CT
ZIP code 06721	1.6 mi	Waterbury, CT
ZIP code 06722	1.6 mi	Waterbury, CT
ZIP code 06723	1.6 mi	Waterbury, CT

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 06704, plotted from its record coordinates.

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

Scope ZIP code 06704. 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.