ZIP Code 42220

42220 is one of Kentucky's ZIP codes, delivering to addresses in Elkton, Todd County.

City: Elkton
County: Todd County
State: Kentucky
Prefix: 422xx

Where this code sits

42220 is part of the 422xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Elkton.

Elkton Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42220 delivers to without sharing its boundary.

ZIP codes nearest 42220

The ZIP codes whose reference points sit closest to 42220.
ZIP code	Distance	Delivers to
ZIP code 42280	3.9 mi	Sharon Grove, KY
ZIP code 42216	6.6 mi	Clifty, KY
ZIP code 42221	8.8 mi	Fairview, KY
ZIP code 42256	12 mi	Lewisburg, KY
ZIP code 42286	13 mi	Trenton, KY
ZIP code 42234	14 mi	Guthrie, KY
ZIP code 42266	14 mi	Pembroke, KY
ZIP code 42204	15 mi	Allensville, 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 42220, plotted from its record coordinates.

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

Scope ZIP code 42220. 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.