ZIP Code 41121

41121 is one of Kentucky's ZIP codes, delivering to addresses in Argillite, Greenup County.

City: Argillite
County: Greenup County
State: Kentucky
Prefix: 411xx

Where this code sits

41121 is part of the 411xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Argillite.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 41121 delivers to without sharing its boundary.

606 Area code 606

ZIP codes nearest 41121

The ZIP codes whose reference points sit closest to 41121.
ZIP code	Distance	Delivers to
ZIP code 41102	5.0 mi	Ashland, KY
ZIP code 41105	7.5 mi	Ashland, KY
ZIP code 41114	7.5 mi	Ashland, KY
ZIP code 41139	7.7 mi	Flatwoods, KY
ZIP code 41169	8.4 mi	Russell, KY
ZIP code 41183	9.0 mi	Worthington, KY
ZIP code 41168	9.2 mi	Rush, KY
ZIP code 41101	9.3 mi	Ashland, 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 41121, plotted from its record coordinates.

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

Scope ZIP code 41121. 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.