ZIP Code 42045

42045 is one of Kentucky's ZIP codes, delivering to addresses in Grand Rivers, Livingston County.

City: Grand Rivers
County: Livingston County
State: Kentucky
Prefix: 420xx

Where this code sits

42045 is part of the 420xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Grand Rivers.

Grand Rivers Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42045 delivers to without sharing its boundary.

ZIP codes nearest 42045

The ZIP codes whose reference points sit closest to 42045.
ZIP code	Distance	Delivers to
ZIP code 42083	4.9 mi	Tiline, KY
ZIP code 42055	6.4 mi	Kuttawa, KY
ZIP code 42037	7.3 mi	Dycusburg, KY
ZIP code 42044	7.6 mi	Gilbertsville, KY
ZIP code 42029	7.7 mi	Calvert City, KY
ZIP code 42058	11 mi	Ledbetter, KY
ZIP code 42038	12 mi	Eddyville, KY
ZIP code 42028	12 mi	Burna, 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 42045, plotted from its record coordinates.

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

Scope ZIP code 42045. 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.