ZIP Code 41631

41631 is one of Kentucky's ZIP codes, delivering to addresses in Grethel, Floyd County.

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

Where this code sits

41631 is part of the 416xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Grethel.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 41631 delivers to without sharing its boundary.

606 Area code 606

ZIP codes nearest 41631

The ZIP codes whose reference points sit closest to 41631.
ZIP code	Distance	Delivers to
ZIP code 41660	2.8 mi	Teaberry, KY
ZIP code 41647	3.4 mi	Mc Dowell, KY
ZIP code 41655	4.0 mi	Printer, KY
ZIP code 41636	5.4 mi	Hi Hat, KY
ZIP code 41651	5.5 mi	Minnie, KY
ZIP code 41619	5.7 mi	Drift, KY
ZIP code 41604	5.7 mi	Beaver, KY
ZIP code 41635	5.7 mi	Harold, 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 41631, plotted from its record coordinates.

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

Scope ZIP code 41631. 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.