ZIP Code 06018

06018 is one of Connecticut's ZIP codes, delivering to addresses in Canaan, Northwest Hills Planning Region.

City: Canaan
Planning region: Northwest Hills Planning Region
State: Connecticut
Prefix: 060xx

Where this code sits

06018 is part of the 060xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Canaan.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 06018 delivers to without sharing its boundary.

ZIP codes nearest 06018

The ZIP codes whose reference points sit closest to 06018.
ZIP code	Distance	Delivers to
ZIP code 06024	1.8 mi	East Canaan, CT
ZIP code 01222	2.4 mi	Ashley Falls, MA
ZIP code 06079	4.2 mi	Taconic, CT
ZIP code 01259	4.9 mi	Southfield, MA
ZIP code 06031	5.2 mi	Falls Village, CT
ZIP code 06068	5.3 mi	Salisbury, CT
ZIP code 01257	5.6 mi	Sheffield, MA
ZIP code 06058	6.9 mi	Norfolk, 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 06018, plotted from its record coordinates.

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

Scope ZIP code 06018. 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.