ZIP Code 42029

42029 is one of Kentucky's ZIP codes, delivering to addresses in Calvert City, Marshall County.

City: Calvert City
County: Marshall County
State: Kentucky
Prefix: 420xx

Where this code sits

42029 is part of the 420xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Calvert City.

Calvert City Kentucky ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 42029 delivers to without sharing its boundary.

ZIP codes nearest 42029

The ZIP codes whose reference points sit closest to 42029.
ZIP code	Distance	Delivers to
ZIP code 42058	5.7 mi	Ledbetter, KY
ZIP code 42044	7.2 mi	Gilbertsville, KY
ZIP code 42045	7.7 mi	Grand Rivers, KY
ZIP code 42025	9.4 mi	Benton, KY
ZIP code 42083	11 mi	Tiline, KY
ZIP code 42082	11 mi	Symsonia, KY
ZIP code 42003	12 mi	Paducah, KY
ZIP code 62910	13 mi	Brookport, IL

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 42029, plotted from its record coordinates.

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

Scope ZIP code 42029. 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.