ZIP Code 66087

66087 is one of Kansas's ZIP codes, delivering to addresses in Troy, Doniphan County.

City: Troy
County: Doniphan County
State: Kansas
Prefix: 660xx

Where this code sits

66087 is part of the 660xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Troy.

Troy Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66087 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66087

The ZIP codes whose reference points sit closest to 66087.
ZIP code	Distance	Delivers to
ZIP code 66008	5.4 mi	Bendena, KS
ZIP code 66035	7.8 mi	Highland, KS
ZIP code 66017	8.7 mi	Denton, KS
ZIP code 66090	12 mi	Wathena, KS
ZIP code 64473	13 mi	Oregon, MO
ZIP code 64451	14 mi	Forest City, MO
ZIP code 66024	14 mi	Elwood, KS
ZIP code 66094	14 mi	White Cloud, KS

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 66087, plotted from its record coordinates.

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

Scope ZIP code 66087. 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.