ZIP Code 41643

41643 is one of Kentucky's ZIP codes, delivering to addresses in Lackey, Floyd County.

City: Lackey
County: Floyd County
State: Kentucky
Prefix: 416xx

Where this code sits

41643 is part of the 416xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lackey.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 41643 delivers to without sharing its boundary.

606 Area code 606

ZIP codes nearest 41643

The ZIP codes whose reference points sit closest to 41643.
ZIP code	Distance	Delivers to
ZIP code 41630	0.6 mi	Garrett, KY
ZIP code 41666	2.8 mi	Wayland, KY
ZIP code 41640	2.9 mi	Hueysville, KY
ZIP code 41622	3.4 mi	Eastern, KY
ZIP code 41651	3.7 mi	Minnie, KY
ZIP code 41619	4.2 mi	Drift, KY
ZIP code 41861	4.6 mi	Raven, KY
ZIP code 41839	4.8 mi	Mousie, KY

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 41643, plotted from its record coordinates.

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

Scope ZIP code 41643. 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.