ZIP Code 06817

06817 is one of Connecticut's ZIP codes, delivering to addresses in Danbury, Western Connecticut Planning Region.

City

Danbury

Planning region

Western Connecticut Planning Region

State

Connecticut

Prefix

068xx

Where this code sits

06817 is part of the 068xx range, the group of codes handled by one mail processing centre. Danbury is served by 6 ZIP codes in total; the full list, with the planning region each falls in, is on the Danbury page.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 06817 delivers to without sharing its boundary.

ZIP codes nearest 06817

The ZIP codes whose reference points sit closest to 06817.
ZIP code	Distance	Delivers to
ZIP code 06813	0.0 mi	Danbury, CT
ZIP code 06810	0.2 mi	Danbury, CT
ZIP code 06811	2.2 mi	Danbury, CT
ZIP code 06801	2.9 mi	Bethel, CT
ZIP code 06440	5.6 mi	Hawleyville, CT
ZIP code 06804	5.7 mi	Brookfield, CT
ZIP code 06812	5.9 mi	New Fairfield, CT
ZIP code 06877	7.1 mi	Ridgefield, 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 06817, plotted from its record coordinates.

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

Scope ZIP code 06817. 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.