ZIP Code 42217

42217 is one of Kentucky's ZIP codes, delivering to addresses in Crofton, Christian County.

City: Crofton
County: Christian County
State: Kentucky
Prefix: 422xx

Where this code sits

42217 is part of the 422xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Crofton.

Crofton Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42217 delivers to without sharing its boundary.

ZIP codes nearest 42217

The ZIP codes whose reference points sit closest to 42217.
ZIP code	Distance	Delivers to
ZIP code 42453	9.8 mi	Saint Charles, KY
ZIP code 42442	10 mi	Nortonville, KY
ZIP code 42215	11 mi	Cerulean, KY
ZIP code 42241	12 mi	Hopkinsville, KY
ZIP code 42240	12 mi	Hopkinsville, KY
ZIP code 42464	12 mi	White Plains, KY
ZIP code 42440	15 mi	Mortons Gap, KY
ZIP code 42232	15 mi	Gracey, 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 42217, plotted from its record coordinates.

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

Scope ZIP code 42217. 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.