ZIP Code 40448

40448 is one of Kentucky's ZIP codes, delivering to addresses in Mc Kinney, Lincoln County.

City: Mc Kinney
County: Lincoln County
State: Kentucky
Prefix: 404xx

Where this code sits

40448 is part of the 404xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mc Kinney.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 40448 delivers to without sharing its boundary.

ZIP codes nearest 40448

The ZIP codes whose reference points sit closest to 40448.
ZIP code	Distance	Delivers to
ZIP code 40442	4.5 mi	Kings Mountain, KY
ZIP code 40484	5.4 mi	Stanford, KY
ZIP code 40489	6.9 mi	Waynesburg, KY
ZIP code 40437	8.4 mi	Hustonville, KY
ZIP code 42541	9.4 mi	Middleburg, KY
ZIP code 40440	11 mi	Junction City, KY
ZIP code 40419	11 mi	Crab Orchard, KY
ZIP code 42566	11 mi	Yosemite, 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 40448, plotted from its record coordinates.

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

Scope ZIP code 40448. 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.